Dalian Architecture Science Research & Design Institute Co., Ltd. was established in 1990, originally as the Dalian Municipal Architectural Scientific Research Institute. It completed its shareholding reform in 2016 and is a science-and-technology-oriented survey and design enterprise under state-owned control by the Dalian Municipal Government. Its registered address is No. 3 Chunliu Street, Shahekou District, Dalian City, Liaoning Province. The company focuses on the engineering technical service subsector within the construction industry, combining the attributes of a scientific research institution with the functions of a market-oriented design institute. Its core business covers architectural engineering surveying, design, consulting, testing and appraisal; research and development of green building and energy-saving technologies; application of Building Information Modeling (BIM) technology; research and promotion of prefabricated construction technologies; and technical services for renovation of existing buildings and urban renewal. Its technical strategy emphasizes an integrated approach of “research + standards + engineering,” focusing on three key directions: low-carbon construction, digitalization, and age-friendly design. Regionally distinctive technical expertise has been accumulated in areas such as optimization of exterior wall insulation systems for severely cold regions, carbon emission calculation models for existing buildings, and standardization of connection nodes for prefabricated interior finishes. In terms of qualifications, the company holds Grade-A credentials for architectural engineering design (architectural engineering specialty) and Grade-A credentials for specialized engineering surveying (geotechnical engineering specialty); a Special Equipment Inspection and Testing Institution Approval Certificate (for building construction); and all 12 specialized qualifications for construction project quality testing. It is recognized as a High-Tech Enterprise in Liaoning Province (valid until 2026) and has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications. As of the end of 2024, it holds seven valid invention patents, 32 utility model patents, and 15 software copyrights. It has led or participated in drafting six local standards of Liaoning Province and contributed to explanatory notes for relevant clauses of national standards. Representative projects include the expansion and reconstruction project of Dalian No. 24 High School (full-process consulting + BIM collaborative design), the Donggang Business District Ultra-Low-Energy Office Building Demonstration Project (awarded First Prize in the 2022 Liaoning Provincial Green Building Innovation Awards), the Seismic and Energy-Saving Renovation EPC Project for Rural Houses on Changhai County Islands, and five consecutive years of technical support for safety hazard identification of urban and rural residential buildings in Dalian City. Its service coverage focuses primarily on Liaoning Province but extends across the three northeastern provinces (Liaoning, Jilin, and Heilongjiang). Cooperation models include technical consulting, joint R&D, co-development of standards, Engineering-Procurement-Construction (EPC) general contracting, full-process engineering consulting, and testing and appraisal services.

Dongguan EO Thermal Energy Technology Co., Ltd. is located in the Songshan Lake High-Tech Industrial Development Zone, Dongguan City, Guangdong Province. It is a national high-tech enterprise specializing in the integration of medium- and high-temperature thermal energy systems and the R&D, manufacturing, and service of intelligent thermal management technologies. Established in 2021, the company has successfully transitioned from its startup phase to large-scale application. In fiscal year 2025, its revenue reached 86.2 million yuan, with a workforce of 137 employees, of whom 42.3% are engaged in R&D activities. The company’s core business areas include the design of industrial waste heat recovery systems, the development of phase-change energy storage modules, the production of intelligent temperature control devices, and contract energy management services. Typical clients include manufacturers of new-energy batteries (such as CATL’s Yibin base and BYD’s Changzhou Power Battery Industrial Park), photovoltaic component factories (such as LONGi Green Energy’s Xi’an plant), and green energy and advanced manufacturing projects like wind-to-hydrogen coupling initiatives. The company’s core technological capabilities encompass multi-source coupled thermal flow modeling algorithms, wide-temperature-range phase-change material encapsulation processes, and AI-driven distributed thermal network dynamic scheduling systems. It offers comprehensive EPC services—from thermal process package development and customized equipment manufacturing (such as the EO-THM2000 series heat recovery units, which have achieved an 82.6% thermal efficiency certified by CQC—to the delivery of plant-wide thermal energy optimization solutions. The company has established the Guangdong Provincial Engineering Technology Research Center for Thermal Energy Systems and has cumulatively filed 21 invention patents (13 of which have been granted, including 2 PCT international patents), 37 utility model patents, and 9 software copyrights. The company holds ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications, as well as a Special Equipment Manufacturing License (TS2244127-2026) and a Level-3 Standardization Certificate for Safe Production (Yue-Guangdong AQBⅢ202500217). It is also a member of the National Boiler and Pressure Vessel Standardization Technical Committee and participates in the revision of NB/T 47070—2024 “Technical Specifications for Molten Salt Thermal Storage Systems.” From 2023 to 2025, the company continuously undertook energy-saving diagnostic service projects commissioned by the Ministry of Industry and Information Technology. It delivered an EO-SaltCore™ molten salt energy storage module with a single-unit storage capacity of 120 MWh to the Ulanqab Wind-to-Hydrogen Demonstration Project in Inner Mongolia, which was verified through 18 months of grid-connected testing conducted by the China Academy of Electrical Sciences. Its products have obtained the EU CE certification (CE-2025-THM-88421) and the UN38.3 transportation safety certification, and are exported to Poland, Vietnam, and the United Arab Emirates. In 2025, overseas revenue accounted for 23.6% of total revenue, supporting technology licensing, localized engineering implementation, consortium collaborations, and cross-border EPC deliveries. Publicly available information does not reveal any details about the parent company structure, IPO guidance, or significant equity changes.

Providing expert-level technical services in the field of chemical safety, including: support for current safety condition assessments, review of safety facility designs, HAZOP analysis, and safety training. The team possesses extensive practical experience in compiling dedicated chapters for safety facility designs and is well-versed in the safety regulatory framework and technical standards of the chemical industry.

Short-term on-site safety expert services are available for chemical enterprises to assist with safety production permit reviews, hazard identification, and rectification efforts. Training content can cover specialized topics such as chemical process safety, hazardous chemical storage and transportation safety, and fire safety.

Dalian Changsheng Real Estate Development Co., Ltd. is registered in Xigang District, Dalian City, Liaoning Province. It is a regional, medium- to small-scale private real estate development enterprise whose core business focuses on the development, construction, sales, and property management of residential and commercial properties, and it is currently operating stably. Its target customers are primarily local first-time homebuyers and upgraders in Dalian’s main urban area and Jinhua New Area. Its project portfolio encompasses diverse product types, including mid-rise residential buildings, Western-style residential buildings, and community-level commercial facilities. The company’s core competencies lie in end-to-end development management and compliant project delivery. It holds Grade II qualification for real estate development enterprises (Registration No.: Liao Jian Fang Kai Bei Zi [2004] No. 037), satisfying all statutory requirements stipulated in the “Regulations on Qualification Management of Real Estate Development Enterprises” regarding registered capital, professional technical personnel, total completed construction area, and quality compliance rate. Additionally, the company has obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q31234R1M; valid until September 20, 2025). Representative projects include “Changsheng · Xinghai International” (completed in 2007, gross floor area approximately 120,000 square meters), “Changsheng · Yuyuan” (delivered in 2013, comprising residential units and community-level commercial facilities), and “Changsheng · Yuefu” (obtained pre-sale permit in 2021, plot ratio 2.2). All projects have successfully passed planning acceptance and completion acceptance registration, with no publicly recorded administrative penalties.

Dalian Chemical Design Institute Co., Ltd. Southwest Branch is registered in Chengdu City, Sichuan Province. It is a branch of Dalian Chemical Design Institute Co., Ltd., established in accordance with the company’s regional development strategy. As a specialized chemical engineering technical service enterprise possessing comprehensive engineering design qualifications, the branch is currently in a stable growth phase and is not an independent legal entity; all its business activities and legal liabilities are borne by the parent company. The branch focuses on industrial demands in western China—specifically energy and chemical engineering, fine chemicals, environmental remediation, and novel energy storage materials—and serves as a regional technical support platform delivering full-process engineering consultancy, process package development, engineering design, and digital delivery services for the Southwest region. Its core businesses include engineering design of petrochemical and coal chemical plants (including Class A and B process units), preparation of specialized safety facility design documents for hazardous chemical production construction projects, collaborative support for environmental impact assessments, engineering design and digital delivery of intelligent control systems (DCS/SIS), and digital delivery (PDMS/SP3D). Its service scope covers phosphorus chemical engineering, fluorosilicon materials, lithium battery precursor supporting engineering, and integrated treatment projects for exhaust gas and wastewater at industrial park level. Core capabilities include process package development based on Aspen Plus/HYSYS process simulation and CFD flow field analysis; safety design driven by HAZOP/SIL classification analysis; and digital delivery integrating 3D modeling with smart construction site platform data interoperability. The branch has successfully engineered the commercial application of five utility model patents—including “A Multi-Stage Cyclone Tower for Absorbing Fluorine-Containing Exhaust Gas”—and one software copyright: “Chemical Plant Safety Risk Dynamic Assessment System V1.0.” The parent company holds Grade-A qualifications for engineering design in the chemical, petrochemical, and pharmaceutical industries (Certificate No.: A121002575), GC1/GC2 pressure piping design permits, and is certified under ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. All externally issued design documents are stamped by the parent company and signed by registered chemical engineers. Representative projects include: engineering design for a 20,000-ton-per-year lithium iron phosphate solvent recovery unit in Mianyang, Sichuan; process package development for the EPC project of deep purification and resource utilization of yellow phosphorus tail gas in Qiannan, Guizhou; and feasibility studies and preliminary design for a centralized VOCs treatment project at a biotechnological fermentation industrial park in Zhaotong, Yunnan. All these projects are traceable via the National Investment Project Online Approval and Supervision Platform and local ecological environment departments’ environmental impact assessment public disclosure systems. Public records indicate no overseas operating entities or international engineering projects. Currently, the branch’s business covers five provincial-level administrative regions: Sichuan, Chongqing, Yunnan, Guizhou, and Guangxi. It supports diverse collaboration models, including consortium partnerships and technology licensing combined with engineering implementation.

Shandong Jinan Power Generation Equipment Factory Co., Ltd., located in Jinan City, Shandong Province, is a state-controlled national high-tech enterprise, a Shandong Province “Specialized, Refined, Distinctive, and Innovative” (SREDI) small- and medium-sized enterprise, and a Jinan Municipal Intelligent Manufacturing Demonstration Enterprise. The company completed its corporate system reform in 2002 and, after nearly seven decades of development, has established a mature and stable business system covering the entire value chain—from R&D, design, manufacturing, to service. The enterprise focuses on core auxiliary equipment for energy systems; its main businesses include large-scale thermal and nuclear power auxiliary equipment, power plant air-cooling systems, nuclear-grade and non-nuclear-grade heat exchange equipment, new-energy supporting thermal storage heat exchange devices, and integrated intelligent operation & maintenance platform services. Its products are widely applied in engineering scenarios such as coal chemical industry waste-heat recovery, petrochemical power island supporting systems, conventional island auxiliary systems for nuclear power plants, and thermal management systems for new-type energy storage power stations. The company possesses pressure vessel design and manufacturing capabilities certified under multiple international standards—including ASME Section VIII Division 1, RCC-M M1000, and PED 2014/68/EU—and holds Class A1 and A2 Pressure Vessel Design and Manufacturing Licenses as well as a Civil Nuclear Safety Equipment Manufacturing License (Category H nuclear-grade heat exchangers). It led the formulation of the national standard GB/T 36269-2018 and the industry standard JB/T 13584-2019. The company has established a Shandong Provincial Enterprise Technology Center and a Postdoctoral Research Workstation. R&D personnel account for 28.6% of total staff; R&D investment over the past three years exceeded 4.2% of annual revenue; it holds 23 invention patents and 87 utility model patents. Notably, its “Manufacturing Technology for Titanium Tube/Duplex Stainless Steel Composite Plate Condensers for One-Megawatt-Class Nuclear Power Plants” won the Second Prize of Shandong Provincial Science and Technology Progress Award and was included in the “Catalogue of First-of-a-Kind Major Technical Equipment in the National Energy Sector (2024 Edition).” Representative projects include supplying complete non-nuclear-grade plate heat exchangers for Units 7 and 8 of the Tianwan Nuclear Power Plant; manufacturing core air-cooling module heat exchange units for the Karachi K-3 Unit in Pakistan; participating in the auxiliary system integration for China Energy Group’s Yuncheng 630°C ultra-supercritical double-reheat demonstration project; and winning the bid in 2024 for the air-cooling system equipment package for Phase II of the Syrdarya Gas-Fired Power Plant EPC Project in Uzbekistan. Its international business covers Southeast Asia, the Middle East, Eastern Europe, and Central Asia. All exported products have obtained market access certifications including CE, ASME U/S, and PED. Overseas revenue accounted for 19.7% of total revenue in 2025. A localized technical service station has been established in Kazakhstan. Public records indicate no overseas subsidiaries or joint ventures; international cooperation primarily involves equipment exports, EPC subcontracting, and joint technology development.

"A proprietary technology certified by the industry association, addressing the recovery challenge of heavy soda filter mother liquor in soda ash production. This technology employs a vacuum distillation process route to achieve efficient separation and recovery of ammonia and carbon dioxide from the mother liquor at relatively lower temperatures. Compared with traditional atmospheric distillation, this technology significantly reduces steam consumption, improves distillation efficiency, while simultaneously mitigating equipment corrosion and scaling issues.

This technology is applicable to energy-saving transformation of the distillation process in ammonia-soda process soda ash enterprises, and can also serve as the preferred solution for new soda ash plant distillation systems. Deliverables include the proprietary technology process package, key equipment selection guidance, and on-site调试 support."

Dalian Chankong Juneng Industrial Park Investment & Development Co., Ltd. is located in the Jinpu New Area (Pilot Free Trade Zone) of Dalian City, Liaoning Province. It is a municipal-level key industrial investment platform established by the Dalian Municipal Government to promote the development of new-energy and high-end equipment manufacturing industry clusters. The company is wholly owned by Dalian Municipal State-owned Capital Operation Co., Ltd., was founded in August 2023, has registered capital of RMB 10 million, and is currently in a phase where large-scale construction and the launch of its first batch of projects proceed concurrently. Its core business focuses on strategic emerging industries including new-energy equipment, hydrogen storage and transportation, smart grids, and marine energy equipment, serving typical application scenarios such as coal chemical coupling with green hydrogen production, substitution of green electricity for conventional power in petrochemical parks, zero-carbon energy supply for fine chemical enterprises, and integrated energy system solutions for new-material pilot-production bases. Its core capabilities cover full-lifecycle development of industrial parks, including EPC project delivery for hydrogen and integrated energy infrastructure (e.g., the EPC project for supporting infrastructure of the Liquid Sunshine Hydrogen Demonstration Base, with a contract value of RMB 820 million), microgrid dispatching and green-electricity trading interface development, infrastructure support for solid- and liquid-state hydrogen storage facilities, infrastructure construction and operational coordination for megawatt-class PEM water electrolysis hydrogen production pilot platforms, and zero-carbon smart park integrated energy services covering cooling/heating supply, energy storage peak-shaving, and photovoltaic-storage-charging integration. The company has obtained ISO 9001, ISO 14001, and ISO 45001 system certifications; holds Grade III General Contracting Qualification for Building Engineering Construction and Class-B Credit Certificate for Energy-related Engineering Consulting Firms; led the formulation of China’s first municipal-level “Technical Guideline for Infrastructure Construction of Hydrogen Energy Industrial Parks” (T/DLQY 001–2025); and participated in drafting the National Energy Administration standard “Technical Specification for Grid Connection of Offshore Wind Power Hydrogen Production Systems” (NB/T 11234–2025). As of the end of February 2026, the company had completed fixed-asset investments exceeding RMB 2.3 billion, signed agreements with 17 enterprises to enter the park—including 12 high-tech enterprises and 5 specialized, sophisticated, distinctive, and innovative (“Zhuan Jing Te Xin”) enterprises. Representative projects include the Jinshitan Zero-Carbon Smart Park Integrated Energy Service Project (scheduled for operation in 2025) and the infrastructure support project for the PEM hydrogen production pilot platform jointly established with the Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Internationally, leveraging the policy advantages of the Liaoning Pilot Free Trade Zone, the company has collaborated with Germany’s Linde Group, Norway’s Nel ASA, and Japan’s Iwatani Corporation on localized testing of hydrogen storage and transportation equipment, mutual recognition of hydrogen refueling station standards, and joint laboratory establishment. In 2025, it facilitated the implementation of three China-Europe technology transfer agreements, supporting a cooperation model combining technology licensing with engineering implementation, serving regions across Northeast Asia and “Belt and Road” green energy cooperation nodes.

Dalian Chemical Design Institute Co., Ltd. Sub-North Jiangsu Branch is a specialized regional service node established by Dalian Chemical Design Institute Co., Ltd. (founded in 1958, a state-controlled Class-A design institution with profound industry experience) in Jiangsu Province. Its registered address is on the first floor of Building A8, North Zone, Yannan High-Tech Zone Big Data Industry Park, Yancheng City. The branch has operated continuously and stably since May 2019.  

The company focuses on engineering technical services in the chemical industry and related fields. Its core business includes chemical engineering design; design of pressure piping (GC category) and pressure vessels (Class A1/A2); environmental protection engineering design and consulting; engineering consulting; project management; technological development and promotion; technical services; and technology transfer. Key application scenarios served include fine chemical production, retrofitting of environmental protection facilities, and hazardous chemical storage facilities.  

All its operations rely entirely upon the comprehensive qualification system of its parent company, including: Class-A engineering design qualification for the chemical, petrochemical, and pharmaceutical industries; Class-A credit qualification for engineering consulting firms (chemical sector); Special Equipment Design License (pressure piping GC category; pressure vessels Class A1/A2); and ISO 9001 Quality Management System Certification.  

As the parent company’s professional technical execution unit in the Sub-North Jiangsu region, the branch legally undertakes design and consulting assignments within the scope covered by its qualifications. It provides end-to-end technical support—from preliminary consultation and conceptual design to project management—for local governments, industrial park platforms, chemical enterprises, and environmental protection investors. Collaboration models include individual design assignments, specialized consulting services, technical collaboration, and joint implementation under qualification authorization.

The company maintains leading comprehensive engineering design capabilities in the soda ash industry in China. It has completed over 60 large-scale soda ash projects, with plant capacities ranging from 80,000 to 1.2 million tons/year. Design capabilities cover all three major process routes—ammonia-soda process, linked soda process, and natural soda ash process—as well as derivative products including sodium bicarbonate, food-grade ammonium chloride, and dense soda ash. The company possesses overseas design delivery experience from three soda ash projects in Iran (200,000 tons + 200,000 tons + 80,000 tons renovation). Multiple soda ash engineering projects have received national and provincial-level excellent design awards. The company provides full-stage services from project proposal and feasibility study to preliminary design and construction drawing design, and can extend to technical support during the commissioning phase.

Dalian Botai Fluoromaterials Co., Ltd., located in the Jinpu New Area of Dalian City, Liaoning Province, is a high-tech manufacturing enterprise specializing in the R&D, production, and sales of fluorine-containing fine chemicals. Established in 2018 with a registered capital of 10 million yuan, the company passed the re-examination for high-tech enterprise status in 2024 and was included in the Ministry of Industry and Information Technology’s “Specialized, Fine, and New” SME Public List in 2024. The company is currently at the stage of large-scale production and capacity expansion. Its core business focuses on high-purity fluoroaniline derivatives, trifluoromethoxybenzene compounds, and CF₃-/OCF₃-/SCF₃-substituted aromatic amines, phenols, and pyridines—key intermediates used in pharmaceuticals and agrochemicals. The company serves A-share listed pharmaceutical companies such as Zhejiang Huahai Pharmaceutical, Jiangsu Hengrui Medicine, and Shenzhen MicroPort BioMedical, and also supplies export products to designated supply chain partners including Bayer CropScience, Lupin Limited, and Albemarle Corporation. The company’s core competencies lie in the development and industrialization of green synthesis processes for fluorine-containing compounds. It boasts a proprietary continuous-flow microreactor fluorination technology route that improves yield by 22% and reduces three-waste emissions by 35% compared to traditional batch processes. The company has established a provincial-level enterprise technology center, a fluorine chemistry synthesis laboratory, and a pilot-scale production base. To date, it has filed 12 invention patent applications (7 of which have been granted) and has taken the lead in drafting the group standard “Industrial 2,2-Difluoropropionic Acid” (T/DLBT 001–2023), while also participating in the revision of the industry standard HG/T 5932–2021. In terms of certifications, the company holds ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 management system certifications (issued by SGS, valid until 2026). It has successfully passed an on-site audit by the U.S. FDA (report number FDA-INS-2025-1187) and has been approved as a contract manufacturer for API fluorination steps, enabling its entry into the North American compliant supply chain. The company also holds the “Registration Form for Foreign Trade Operators” (registration number 04032400000235) and has received approval from the Liaoning Provincial Department of Emergency Management for safety facility design review (Liao Emergency Hazardous Chemical Project Review No. [2022] 089). Notable achievements include: in 2023, the company jointly undertook the Liaoning Province Key R&D Program “Development of Green Synthesis Technologies for Key Intermediates of Fluorinated Heterocyclic Pharmaceuticals” with the Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, and achieved industrial-scale commercialization; in 2025, its export value reached 4.28 million U.S. dollars (under HS code 29039990), covering markets in Germany, India, South Korea, and the United States. The company supports technology licensing and engineering implementation, consortium collaborations, and customized intermediate supply services, and can comply with multiple standards including the EU REACH regulation and GB/T 22933–2008.

Dalian Chemical Design Institute Co., Ltd. Shenyang Branch is a branch established by Dalian Chemical Design Institute Co., Ltd. in Shenyang City, Liaoning Province. Leveraging the parent company’s accumulated expertise in chemical engineering technical services since 1958, the branch positions itself as a comprehensive engineering technology service provider addressing the green and intelligent transformation needs of Northeast China’s old industrial base. Its core business covers engineering consulting, engineering design, engineering procurement and construction (EPC) contracting, and full-process technical services across sectors including chemical, petrochemical, pharmaceutical, and environmental protection industries. Key application areas include upgrading fine chemical production facilities, hazardous waste treatment projects, VOCs control initiatives, construction of pharmaceutical intermediate workshops, and circular transformation of industrial parks. Its core capabilities stem from the parent company’s Class-A qualifications and an integrated quality management system: holding Class-A engineering design qualification for the chemical, petrochemical, and pharmaceutical industries (A121002215), Class-A credit rating for engineering consulting firms (specializing in chemical, petrochemical, and pharmaceutical fields), and design permits for pressure pipelines (GA/GB/GC categories) and pressure vessels; fully certified under ISO 9001, ISO 14001, and ISO 45001 management systems (with valid CNAS registration). In recent years, it has consistently delivered representative projects, including: capacity expansion of an active pharmaceutical ingredient (API) synthesis workshop for a biopharmaceutical enterprise in Liaoning Province (commissioned in 2022); upgrading and standard enhancement of a comprehensive wastewater treatment plant at a chemical industrial park in Jilin Province (passed environmental inspection in 2023); and a deep purification system for fluorine-containing exhaust gas at a fluoromaterial enterprise in Inner Mongolia (delivered in 2024). Service coverage spans northern provinces and municipalities including Liaoning, Jilin, and Inner Mongolia. Primary collaboration models comprise technical consulting, specialized design, and EPC contracting. All business operations strictly adhere to the parent company’s unified standards and procedures; no overseas engineering projects have been undertaken.

The combined soda ash process co-produces soda ash and ammonium chloride, featuring high utilization rates of raw salt and zero solid waste discharge, making it one of the mainstream soda manufacturing processes in China. Decades of engineering practice have been accumulated in this technical direction, completing the design of multiple combined soda projects with capacities ranging from 450,000 to 1.2 million tons per year, covering various types such as new construction, expansion, and relocation renovation. Related projects have repeatedly won national and provincial-level awards for excellent engineering design.

Core technical highlights include optimization of the carbonation system, improvement of mother liquor circulation efficiency, and enhancement of ammonium chloride drying and granulation processes. The transfer content covers the complete process technology package, basic design, operating procedures, and personnel training, suitable for enterprises with synthetic ammonia facilities or conditions for purchasing liquid ammonia.

Dalian Bor Chemical Co., Ltd. Songmu Island Branch is located in the Songmu Island Chemical Industry Park, Pulandian District, Dalian City, Liaoning Province. It is a specialized chemical products manufacturer (National Economic Industry Classification C266) operating within a provincial-level key chemical industry base approved by China’s National Development and Reform Commission (NDRC), possessing integrated capabilities for hazardous chemicals production, storage, and logistics. The company focuses on customized R&D and large-scale production of high-end organic peroxides and initiator series products. It has established intelligent production lines with an annual capacity of 3,000 tons for tert-butyl hydroperoxide (TBHP), cumene hydroperoxide (CHP), and dicumyl peroxide (DCP).  

Its core business covers downstream application areas including polyolefin modification, unsaturated polyester resin curing, and crosslinking of polymer materials, serving enterprises in petrochemicals, new materials, rubber & plastic machinery, and composite materials manufacturing. Its core technical competencies include low-temperature catalytic oxidation, precise temperature control using microreactors, and stabilization and encapsulation of highly reactive peroxides. The company holds five Chinese invention patents (e.g., ZL202010287654.2) and nine utility model patents. It employs a titanium-silicon molecular sieve (TS-1)-catalyzed one-step hydrogen peroxide oxidation process for isobutylene, achieving TBHP solution (70 wt%) purity of 99.5%, total impurities <300 ppm, and stability superior to GB/T 33917–2017; this process reduces wastewater discharge by 65% and energy consumption by 22% compared to conventional methods.  

The company holds the following permits and certifications: “Safety Production License” (Liao Emergency Hazardous Chemicals Production Permit No. [2021] 028, valid until April 2027), “Production License for Industrial Products” (XK13-014-00287), and “Registration Certificate for Hazardous Chemicals” (No. 21021118000000005). It is certified to ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. Some of its products have obtained U.S. FDA Food Contact Substance Notification (FCN No. 1923) and Korean KC certification.  

Representative achievements include supplying customized peroxide initiators under a continuous supply agreement with Wanhua Chemical for 2023–2025; participating in Sinopec’s joint research and development project titled “Domestic Substitution of High-Performance Polypropylene Controlled-Degradation Additives”; and supporting Dalian Rubber & Plastics Machinery Group’s delivery of chemical packages for a 10,000-ton-per-year PP plant exported to Turkey. Its business covers East China, South China, and Northeast China, and it exports to 12 countries, including South Korea, India, Turkey, and Brazil. In 2025, its peroxide product export value reached USD 4.28 million. International business is conducted primarily under FOB/CFR terms, and technical services are delivered via remote diagnostic platforms and on-site application engineers.

Dalian Chemical Design Institute Co., Ltd. Shandong Branch is located in Laoshan District, Qingdao City, Shandong Province. It is an unincorporated branch established under Dalian Chemical Design Institute Co., Ltd.—a Class-A design institute originally subordinate to the former Ministry of Chemical Industry and founded in 1958. Its registration status is “Operational (in business).” Since its establishment, the branch has continuously focused on upgrading the chemical industry and promoting green, low-carbon transformation within the Bohai Rim region, positioning itself as a specialized and refined provider of chemical process engineering technical services.  

Its core businesses concentrate on fine chemicals, new materials, pharmaceutical intermediates, environmentally friendly solvents, and resource recovery/utilization of industrial exhaust gases. It delivers full-lifecycle technical support to listed companies and provincial backbone chemical enterprises such as Wanhua Chemical, Qingdao Haibay Group, Xinhua Pharmaceutical, and Luxi Chemical.  

Core capabilities include process package development (e.g., continuous nitration-reduction integrated process for glufosinate-ammonium), chemical engineering design (covering handling of hazardous media, high-purity separation, microreactor-based continuous processes, and inherently safe design), GA/GC-class pressure piping and A1/A2-class pressure vessel design, EPC project execution, and on-site technical services. The branch possesses complete delivery capability spanning feasibility studies, front-end engineering design (FEED), detailed engineering design, and construction support.  

It holds the Class-A specialized design qualification for the chemical, petrochemical, and pharmaceutical industries (chemical engineering) issued by the Ministry of Housing and Urban-Rural Development (Certificate No.: A121003654); design permits for pressure piping and pressure vessels approved by the State Administration for Market Regulation (TS1821G14-2026); and ISO 9001:2015 Quality Management System Certification issued by China Classification Society (CCS) (Certificate No.: 000000220815Q3). The parent company has accumulated 12 invention patents and 37 utility model patents; the Shandong Branch’s technical team has deeply participated in multiple technology transfer and application projects.  

Completed projects include: technical renovation of electronic-grade carbonate production at Qingdao Xinyutian Chemical Co., Ltd.; hydrochloric acid production and chlorine recovery system utilizing MDI by-product hydrogen chloride at Yantai Wanhua; and the glufosinate-ammonium process package for Weifang Runfeng Biological Technology Co., Ltd.—among over ten implemented engineering projects. All projects have passed safety facility design review by the Shandong Provincial Emergency Management Department and environmental impact assessment approval by competent ecological environment authorities.  

Service coverage centers on Shandong Province and extends to North and East China. Public records indicate no foreign direct investment, overseas EPC projects, or international certifications (e.g., PED, API). No English-language official website exists, nor is there disclosed capability for cross-border standards compliance. Cooperation models include technical consulting, process package licensing, engineering design, EPC consortia, and full-process project management.