A national invention patent technology. The filtered mother liquor from the Solvay process for soda ash production contains a large amount of calcium chloride, which is traditionally discharged as waste liquid. This patented technology efficiently extracts calcium chloride solution from the filtered mother liquor through a specific process, addressing the environmental pressure of waste liquid treatment while achieving resource utilization of by-products. It opens up new profit growth points for soda ash enterprises using the Solvay process.

Suitable for the construction of calcium chloride production facilities by soda ash enterprises using the Solvay process.

Dalian Chemphy Chemical Co.,Ltd., located in the Songmu Island Chemical Industry Park of Puwan New Area, Dalian City, Liaoning Province, is a national high-tech enterprise specializing in the research, development, production, and sales of high-end specialty chemicals. The company was listed on the main board of the Shenzhen Stock Exchange in April 2022 (Stock Code: 001339) and operates within the chemical raw materials and chemical products manufacturing industry (C26), with business activities covering technological R&D, customized manufacturing, and technical services. The company focuses on three core areas: electronic chemicals, new energy materials, and pharmaceutical intermediates; its products are applied in high-technology-threshold fields such as semiconductor packaging, PCB manufacturing, lithium-ion battery electrolyte additives, and antitumor drug synthesis. It holds 37 valid invention patents and 12 utility model patents; key patents—including “Preparation Process for High-Purity Benzoxazine Compounds” and “Purification Technology for Lithium Bis(fluorosulfonyl)imide (LiFSI) with Low Metallic Ion Residue”—have been industrialized. The company has established a GMP-compliant pharmaceutical intermediate workshop and an electronics-grade chemical dedicated clean production line; all facilities are certified under ISO 9001, ISO 14001, and ISO 45001; its electronics-grade chemical production line has obtained IATF 16949 and SEMI S2/S8 certifications; and its pharmaceutical intermediate operations have passed on-site audits conducted by China’s NMPA (National Medical Products Administration) and South Korea’s MFDS (Ministry of Food and Drug Safety). In 2024, revenue from electronic chemicals accounted for 41.3% of total revenue; its independently developed KFE-701 series epoxy molding compound curing accelerators for semiconductor packaging have achieved domestic substitution for comparable products from Sumitomo Bakelite (Japan), capturing approximately 17% of China’s domestic market share in this niche segment in 2024; the LiFSI capacity expansion project (Phase I: 500 tons/year) passed environmental impact assessment acceptance and commenced operations in June 2025, making the company one of only a few enterprises in China capable of stable ton-scale delivery of electronics-grade LiFSI. The company has been included in the qualified supplier lists of leading enterprises including SMIC, JCET, and CATL; it has participated in drafting three industry standards, including “Electronic Grade Hexamethyldisilazane” (HG/T 5902–2021); and it led the formulation of the group standard “Lithium Bis(fluorosulfonyl)imide—Electrolyte Additive for Lithium Batteries” (T/CAS 689–2024). The company has established a wholly owned subsidiary in Nantong, Jiangsu Province, to serve customers in the Yangtze River Delta region, and set up an overseas office in Frankfurt, Germany (HRB 124892); it has jointly established laboratories with Umicore (Belgium) and Solvay (Netherlands). In 2025, export revenue accounted for 22.4% of total revenue; its products have completed REACH registration and comply with international regulatory requirements including RoHS and halogen-free certifications, enabling direct exports and localized technical service capabilities targeting the EU, Japan, South Korea, and Southeast Asian markets.

Beijing Qingxin Environment Energy-Saving Technology Co., Ltd. (headquartered in Beijing) is a national high-tech enterprise specializing in comprehensive industrial low-carbon environmental protection services. It was listed on the Shenzhen Stock Exchange in 2011 (stock code: 002573). Having evolved from an early flue gas treatment engineering contractor, the company has become a full-lifecycle solution provider covering technology R&D, core equipment manufacturing, EPC general contracting, concession-based operation, and digital platform services. As of the end of 2024, its total assets amounted to RMB 16.23 billion, with approximately 2,800 employees and over 60 wholly owned and controlled subsidiaries.  

The company’s core business focuses on ultra-low emission retrofits and deep pollution control for energy-intensive industries—including coal chemical, petrochemical, iron & steel, and cement sectors—while simultaneously expanding into environmental protection facilities supporting new energy development, integrated energy services for industrial parks, and carbon asset management. Its core technological capabilities include independent process package development and large-scale application: for example, the Single-Tower Integrated Desulfurization and Dust Removal Deep Purification Technology (SPC-3D) has been applied to over 200 domestic coal-fired power units rated at 300 MW or above, achieving SO₂ emissions <10 mg/Nm³ and particulate matter emissions <3 mg/Nm³; its Dual-Zone Coupled SCR denitrification technology and low-temperature synergistic catalytic oxidation technology for VOCs treatment have demonstrated proven engineering implementation capability. The company holds Class-A specialized design qualification for environmental engineering (atmospheric pollution control), Grade-I professional contracting qualification, and the “Environmental Pollution Control Facility Operation Qualification” (Class-A for atmospheric pollution control); it is certified under ISO 9001/14001/45001 integrated management systems and recognized as a National Enterprise Technology Center.  

Representative projects include the full-process ultra-low emission project for HBIS Group’s Tangshan New District (covering sintering, pelletizing, coking, and precision desulfurization of blast furnace gas across all production stages), the ultra-low emission retrofit for China Huaneng Group’s Yuhuan Power Plant (four 1,000-MW units), and the flue gas treatment EPC project for Indonesia’s Java-7 Power Plant (two 1,050-MW coal-fired units). In 2024, overseas revenue accounted for 8.6% of the company’s total revenue. Projects span Vietnam, Pakistan, Bangladesh, the United Arab Emirates, and preliminary technical adaptation studies for NEOM City in Saudi Arabia. Core equipment has obtained EU CE certification and ASME pressure vessel certification (USA), supporting technology licensing plus engineering implementation, consortium-based cooperation, and cross-border EPC delivery.

Liaoning Senyuan Chemical Co., Ltd. (Stock Abbreviation: Senyuan Chemical; Stock Code: 839857) is a national high-tech enterprise specializing in the fine chemical industry, particularly in the research and development, production, and customized services of water treatment chemicals. The Company’s core business covers organic phosphonate-based water treatment agents (e.g., ATMP, HEDP, DTPMP), scale and corrosion inhibitors, biocides and algaecides, and complementary auxiliary chemicals. Its products are widely applied in industrial circulating cooling water, boiler water, oilfield injection water, and municipal wastewater treatment. Relying on its provincial-level enterprise technology center and continuous technological accumulation, the Company has established core technical advantages in green synthesis process optimization of phosphonic acid compounds, improvement of formulation stability, and low-phosphorus/phosphate-free alternative solutions. It holds three invention patents and twelve utility model patents. Its key products have passed conformity evaluations against industry standards issued by the China Petroleum and Chemical Industry Federation for multiple consecutive years and have been included in the “List of Key Energy-Saving and Low-Carbon Technologies Recommended for Promotion (2020 Edition)” under the category of water treatment chemicals. The Company possesses a Safety Production License for Hazardous Chemicals, a National Industrial Product Production License, and a Pollutant Discharge Permit, and has obtained ISO 9001:2015 Quality Management System Certification. It has provided comprehensive water treatment solutions to major enterprises such as Sinopec Shengli Oilfield, Anshan Iron and Steel Group, and Huadian Liaoning Branch, serving industrial customers across Northeast, North, and East China. Currently, the Company remains under continuous supervision on the New Third Board, with Shenwan Hongyuan Securities Co., Ltd. acting as its sponsoring broker. It engages in multidimensional cooperation—including product supply, technical collaboration, customized development, and water treatment system integration—with industrial enterprises, engineering companies, water utility operators, and EPC service providers.

Odfjell Terminals (Dalian) Ltd. is located in the New Port Area of Dalian Port, Liaoning Province. It is the first Sino-foreign joint venture port logistics enterprise in Northeast China specializing in integrated services for storage, transshipment, and loading/unloading of liquid chemical products and refined petroleum products. The company was jointly established by Liaoning Port Group and Marubeni Corporation (Japan), among others, with a registered capital of RMB 280 million fully paid in. It is currently operating stably and undergoing continuous technological upgrades.  

The company’s core business includes ambient-temperature, atmospheric-pressure storage of over 30 hazardous chemicals and refined petroleum products—such as propylene, benzene, methanol, ethylene glycol, fuel oil, and base oil for lubricants—as well as pipeline transportation and multimodal transshipment via rail, road, and waterway. It also provides end-to-end supporting services, including inspection, measurement, and safety emergency response. Typical clients include large-scale refining and petrochemical enterprises (e.g., Hengli Petrochemical’s PX project), international energy traders (e.g., CNPC International Business Dalian Co., Ltd.), and lithium battery material supply chain enterprises (e.g., SK On of South Korea and Sumitomo Chemical of Japan).  

Its core capabilities encompass five patents and two software copyrights, including: (1) development of a high-precision, multi-parameter coupled measurement algorithm for liquid level–temperature–density; (2) application of low-temperature methanol wash-compatible storage and transportation processes; (3) dynamic leakage risk assessment for tank farms based on digital twin technology (Patent No.: ZL202310876521.4); (4) anti-static rapid unloading devices (Patent No.: ZL202221328745.6); and (5) two additional patented technologies and software copyrights. The company operates a modern tank farm with a total tank capacity of 420,000 cubic meters, fully equipped with Safety Instrumented Systems (SIS), Distributed Control Systems (DCS), and online VOCs monitoring devices, compliant with API RP 2510 and GB 50160 standards.  

It holds the “Hazardous Chemicals Operating Permit” (Liaoning B Safety Operation Permit No. [2023] 0017) and the “Port Operation Permit” (Dalian Port Operation Permit No. [2024] 029), and has achieved integrated certification under ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018.  

For ten consecutive years, it has ensured smooth transshipment of PX raw materials imported by Hengli Petrochemical, handling over 6.8 million tons annually on average. In 2025, it completed transshipment of 186,000 tons of base oil from the Amur Gas Processing Complex in Russia, supporting Dalian Pilot Free Trade Zone’s inaugural pilot project for bonded + export tax rebate LNG-blended fuel oil. Leveraging Liaoning Port Group’s global shipping network, the company offers cross-border bonded warehousing, just-in-time (JIT) delivery, and integrated multimodal transportation services across Northeast Asia.

Xinjiang Zhizhen Chemical Engineering Research Center Co., Ltd. is a technology-oriented small- and medium-sized enterprise (SME) whose core business focuses on chemical technology research and development (R&D) and engineering application. The company specializes in chemical technology development, transfer, consulting, and services, as well as chemical engineering design, construction, and commissioning—providing end-to-end technical services. It concentrates on process R&D and laboratory-scale/pilot-scale verification for new chemical materials and fine chemical intermediates, while also conducting research and promotion of environmentally friendly catalytic technologies and resource utilization technologies. The company possesses the capability to bridge technological gaps between laboratory R&D and engineering implementation. Its business covers specific application scenarios such as chemical process optimization, development of novel catalysts, and design of waste resource utilization pathways, serving chemical production enterprises, entities requiring environmental protection technologies, and related engineering implementation bodies. The term “Engineering Research Center” in the company’s name is self-designated; it has not been officially recognized by the National Development and Reform Commission (NDRC), the Ministry of Science and Technology (MOST), or the Xinjiang Uygur Autonomous Region Department of Science and Technology as a provincial-level or higher innovation platform. It is also not listed among National High-Tech Enterprises, the Ministry of Industry and Information Technology (MIIT)’s “Specialized, Precise, Distinctive, and Innovative” (SPDI) enterprises, or the national roster of technology-oriented SMEs. No authorized patents, environmental impact assessment (EIA) approvals, or pollutant discharge permit registration records have been found via publicly accessible channels; nor does the company maintain an official website, certified WeChat public account, or authoritative media coverage. Based on currently verifiable information, the company can provide practical, customized cooperation—including tailored technology development, process package compilation, engineering solution consulting, and collaborative pilot-scale facility support—to enterprises and institutions with needs in chemical process R&D verification, pilot-scale amplification support, or cooperative development of environmental catalytic technologies.

We are the bidding party for the project and plan to construct the Russian cyanide salt process package project. Based on the local chemical industry foundation and market demand in Russia, we focus on the production of core cyanide salt products and provide a complete set of process package services. We not only meet the compliance needs of cyanide salt in the fields of mining and smelting, chemical intermediates, etc. in Russia, but also strictly follow local chemical safety and environmental regulations and international standards. We deepen practical cooperation in the chemical industry between China and Russia, and help upgrade the compliance of the local chemical industry.
The core service requirements of this project revolve around the cyanide salt process package. We have determined the cooperating unit through bidding and require them to provide integrated process package supporting services. The core service content is as follows: providing cyanide salt production core technology and patent authorization that is suitable for the scale of the Russian project, strictly following the "Cyanide Safety Production Management Regulations" and local safety standards in Russia, optimizing the process plan, and solving key issues such as safety prevention and control, abnormal working condition disposal, and environmental compliance in the production of highly toxic chemicals; Complete the full process design of the process package, covering basic design, detailed design, with a focus on strengthening safety protection, waste gas and wastewater treatment, hydrogen cyanide temperature control, and other design contents to ensure compliance, safety, and feasibility of the process package; Assist us in completing equipment selection guidance related to the process package, ensuring seamless compatibility between equipment performance and the process package, and guaranteeing safe, efficient, and compliant production in the future of the project.
The overall project follows the principles of "safety and compliance, high efficiency and energy conservation, and strict risk control". The cooperating units need to have relevant qualifications for cyanide salt process package design and technical services, be proficient in cyanide salt production processes and safety control requirements for highly toxic chemicals, be familiar with local chemical industry regulations and environmental standards in Russia, ensure that the process package meets local compliance requirements, help us achieve the expected goals of the project, promote deepening cooperation in the chemical industry between China and Russia, and achieve mutual benefit and win-win results.

Distillation is one of the most energy-intensive processes in soda ash production. Based on multiple proprietary technologies (vacuum distillation, sieve tray ammonia distillation tower, etc.), we provide process upgrade and retrofitting services for distillation systems in existing soda ash plants. Our retrofitting experience covers various areas including new energy-saving distillation methods, ammonia distillation system expansion, and mother liquor distillation process modification, with numerous successful retrofitting cases among major domestic soda ash producers.

We hold multiple utility model patents for sieve tray ammonia distillation towers, condensate distillation towers, and other equipment, offering one-stop retrofitting services from scheme comparison and selection to on-site commissioning for plant owners.

Hejin Huasheng Energy Co., Ltd. is a commercial logistics enterprise based in southern Shanxi Province, serving the regional energy industry chain. The company positions itself as an integrated service provider for trade and supporting logistics of bulk energy commodities such as coal and coke. Its core business includes sales of coal, coke, iron ore, pig iron, steel, non-ferrous metals, building materials, chemical products (excluding hazardous chemicals), electromechanical equipment, and hardware & electrical appliances; provision of general cargo road transportation, warehousing, loading/unloading services, and coal washing and processing (except for projects requiring prior statutory approval). Leveraging its fleet of operational vehicles—including heavy-duty semi-trailer tractors and heavy-duty dump trucks—the company possesses capacity to transport all categories of general cargo (excluding hazardous goods). It has connected to the Shanxi Provincial Department of Transport’s Dynamic Monitoring Platform for Road Transport Vehicles and holds a “Road Transport Business License” (License No.: Jin Jiao Yun Guan Xu Ke Yun Zi 14088220200001). Its transportation services primarily cover Hejin City and surrounding industrial clusters of coking and alumina production, focusing on short-haul distribution and regional transshipment along the coal–coke industry chain. Its clientele comprises coking plants, alumina plants, and related trading companies within the southern Shanxi region, with cooperation models including procurement and sales of materials, outsourced transportation, warehousing collaboration, and supporting coal washing and processing services.

Liaoning Novino Pharmaceutical Co., Ltd. (formerly Liaoning Novino Pharmaceutical Co., Ltd.) is a national high-tech enterprise specializing in the research and development, manufacturing, and marketing of chemical pharmaceuticals. The company focuses on the R&D and industrialization of generic chemical drugs targeting anti-infective, respiratory, digestive, and cardiovascular-cerebrovascular indications. Its core business encompasses GMP-compliant manufacturing of tablets, hard capsules, granules, and active pharmaceutical ingredients (APIs)—including ambroxol hydrochloride, cetirizine hydrochloride, and amoxicillin–clavulanate potassium. Key products include ambroxol hydrochloride oral solution, cetirizine hydrochloride tablets, and amoxicillin–clavulanate potassium dispersible tablets—all included in the 2024 National Medical Insurance Catalog—and distributed across hospitals and retail outlets in over 30 provinces and municipalities nationwide. The company possesses robust R&D and technology transfer capabilities, holding 12 valid invention patents (granted primarily between 2019 and 2024), covering critical areas such as polymorph control and preparation processes. It participated in drafting the group standard “Technical Requirements for Consistency Evaluation of Oral Solid Chemical Drug Preparations” (T/CNPPA 3012–2022) and was recognized as a “Specialized, Refined, Distinctive, and Innovative” small- and medium-sized enterprise by Liaoning Province (2023). In terms of qualifications, the company holds the “Pharmaceutical Production License” (Liao 20160019) issued by the Liaoning Provincial Drug Administration, most recently renewed in August 2024; passed certification under the revised “Good Manufacturing Practice for Pharmaceutical Products” (2010 edition) in 2021; completed intelligent transformation of its API production workshop; and underwent an FDA pre-approval on-site inspection in 2022 (a stage-based compliance assessment). The company has ranked among the Top 100 Chinese Chemical Pharmaceutical Formulation Enterprises for three consecutive years. Collaboration opportunities include joint development of generic drugs, technical support for consistency evaluation, customized API supply, co-building regional market distribution channels, and collaborative optimization of GMP compliance systems.

Beijing Qingxin Environment Technology Co., Ltd. (Securities Abbreviation: Qingxin Environment; Securities Code: 002573.SZ), headquartered in Beijing and established in 2001, is currently a mixed-ownership listed company under state-owned control, affiliated with Sichuan Development (Holdings) Co., Ltd. (Stock Code: 002573). The Company focuses on water services investment and operations, industrial flue gas treatment, and energy services, while actively developing high-end energy-saving and environmental protection equipment manufacturing. It is an integrated environmental protection service group encompassing technology R&D, operation and maintenance services, equipment manufacturing, engineering design, and construction. As of now, Qingxin Environment’s total assets amount to RMB 25 billion. The Company holds a National Enterprise Technology Center, a Postdoctoral Research Workstation, and multiple experimental bases; it employs over 7,000 industry professionals and operates in more than 10 countries worldwide. It is a national high-tech enterprise specializing in industrial flue gas treatment, energy conservation and carbon emission reduction, resource recycling, and comprehensive ecological environment governance. The Company was listed on the Shenzhen Stock Exchange in 2011 and is currently transitioning from a mature-stage enterprise to an ecological platform enterprise. Its core businesses cover ultra-low emission retrofits and low-carbon synergistic governance for high-energy-consuming industries—including coal chemical, petrochemical, steel, cement, non-ferrous metals, and chemical sectors—while simultaneously expanding into waste and hazardous waste resource utilization, integrated environmental services for industrial parks, full-process CCUS demonstration projects, and carbon asset development. The Company possesses end-to-end service capabilities spanning “technology R&D—equipment manufacturing—engineering implementation—intelligent operation & maintenance—resource utilization.” Its independently developed SPC-3D cyclonic atomization high-efficiency desulfurization and dust removal integrated technology and SPR single-tower integrated desulfurization and dust removal deep purification technology have been successfully applied to over 300 coal-fired power generating units rated at 300 MW or above nationwide; among these, the SPC-3D technology has been included in the National Development and Reform Commission’s “Green Technology Promotion Catalog (2024 Edition).” A 300,000-ton-per-year steel slag micro-powder production line has been constructed, establishing a technological core based on “physical-chemical synergy—intelligent control—resource regeneration,” and leveraging the “Qingxin Cloud” intelligent environmental protection platform, the Company has achieved an 8%–12% reduction in desulfurization system energy consumption and minute-level operational response times. The Company holds Class-A qualification for specialized design of environmental engineering (atmospheric pollution control engineering), Grade I qualification for professional contracting of environmental engineering, Special Equipment Production License (Pressure Piping GC1 and GB1 categories), and Level IV license for installation (maintenance/testing) of electric power facilities. It is certified under ISO 9001/14001/45001 management systems and was recognized by the Ministry of Industry and Information Technology in 2023 as a “Green Manufacturing System Solution Provider.” Representative projects include the ultra-low emission retrofit of four 1,000-MW units at Huaneng Yuhuan Power Plant; the EPC project for comprehensive flue gas treatment of the sintering machine at HBIS Group’s Handan New Area; the BOT project for hazardous waste disposal center at Sichuan Yibin Lithium Battery Materials Industrial Park; and the 150,000-ton-per-year CO₂ capture plus geological storage monitoring full-process CCUS demonstration project at the Ordos Coal Chemical Industrial Park in Inner Mongolia. Internationally, flue gas treatment EPC and O&M services have been implemented in Vietnam, Indonesia, and the United Arab Emirates. Overseas revenue accounted for 6.3% of total revenue in 2025. As the Chinese lead entity, the Company participated in drafting the ISO/TC 265 Draft International Standard No. 47, “Guidelines for Monitoring Technologies for Geological Storage of CO₂.” Currently, its international business primarily involves EPC general contracting and technical service exports. Publicly available information does not indicate substantive commercial implementation of its technologies in the EU’s Carbon Border Adjustment Mechanism (CBAM) or the U.S. Section 45Q program, nor does it show any overseas production bases or registered controlled subsidiaries.

Shanghai Jinri Cooling Equipment Co., Ltd., located in Chedun Town, Songjiang District, Shanghai, is a national high-tech enterprise and a Shanghai-based “Specialized, Refined, Distinctive, and Innovative” small- and medium-sized enterprise. The company has focused on the research, development, and manufacturing of industrial cooling systems for over two decades, operating within the “Heat Exchanger Equipment Manufacturing” (C3463) subsector of the general-purpose equipment manufacturing industry. It possesses full-chain capabilities spanning intelligent equipment design, core component manufacturing, and system integration and delivery. Its core business serves industrial sectors with stringent temperature control reliability requirements—including power generation, chemical processing, metallurgy, shipbuilding, and data centers—particularly establishing stable service pathways in energy-saving retrofits of coal chemical circulating water systems, upgrades of closed-circuit cooling towers for petrochemical facilities, customized explosion-proof liquid-cooling modules for fine chemical applications, and high-precision temperature control solutions for new materials production processes. Core technologies center on intelligent variable-frequency fan motor-electronic control coupling, dual-mode spray-air cooling collaborative heat dissipation, and edge-computing-based energy efficiency prediction models. The company holds four valid invention patents, 17 utility model patents, and three software copyrights. Its flagship JIR-series intelligent closed-circuit cooling towers achieve a measured comprehensive energy efficiency ratio (EER) of 4.21—12.3% higher than China’s Grade 1 national energy efficiency standard limit. The company has obtained integrated certification to ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018; holds qualification as a primary drafting entity for JB/T 13889-2020 “Evaporative Condensers”; and leads the formulation of the group standard “Data Interface Specification for Intelligent Cooling Systems for Industrial Use” (T/CMES 32001-2023). Representative projects include the energy-saving retrofit of the No. 1 Blast Furnace Water System at Baoshan Iron & Steel Co., Ltd.; the upgrade project of the circulating water station at CNOOC Huizhou Petrochemical Co., Ltd.; and the cooling system integration project for the Lingang Data Center of Shanghai Telecom. Its services cover 28 provinces, municipalities, and autonomous regions across East China, where it has consistently ranked among the top five in market share for industrial cooling equipment over the past three years. Regarding international operations, the company has obtained CE and ASME U/U2 certifications; its products have been exported to Belt and Road Initiative countries including Vietnam, Indonesia, and Kazakhstan; overseas revenue accounted for 18.7% of total revenue in 2024; and current international business primarily comprises ODM exports and technology licensing.

Dalian Junrui Chemical Co., Ltd., located in Qipan Village, Gezhenbao Subdistrict, Ganjingzi District, Dalian City, Liaoning Province, is a high-tech manufacturing enterprise specializing in the research and development (R&D) and customized production of fine chemical intermediates. Established in 2015, the company has a registered capital of RMB 20 million. Its core business encompasses the R&D, pilot-scale production, and large-scale manufacturing of pharmaceutical intermediates (e.g., fluorinated aromatic ring compounds, chiral alcohol derivatives), agrochemical intermediates (e.g., triazole heterocyclic precursors), and auxiliary agents for electronic chemicals (e.g., high-purity amide solvents). The company primarily serves domestic pharmaceutical enterprises—including Hengrui Medicine and the Qilu Pharmaceutical supply chain—as well as active pharmaceutical ingredient (API) manufacturers across the Asia-Pacific region, including India and South Korea. Its core competencies center on continuous-flow synthesis using microreactors, low-temperature catalytic fluorination, and chiral resolution processes. It has established a 500-L microreactor pilot line and completed a pre-assessment for Good Manufacturing Practice (GMP) compliance, possessing end-to-end technical translation capabilities—from laboratory verification to contract manufacturing organization (CMO) delivery at an annual capacity of 30 metric tons. The company holds four invention patents (including ZL201910234567.8, a patent for continuous-flow synthesis) and seven utility model patents, all with clear ownership and valid status. Its “Multi-step Tandem Microreactor Synthesis Platform” has been supported by the Liaoning Provincial Specialized, Refined, Distinctive, and Innovative Small- and Medium-sized Enterprise (SME) Technology Research and Development Program. In terms of certifications, the company has obtained ISO 9001:2015 Quality Management System, ISO 14001:2015 Environmental Management System, and GB/T 45001:2020 Occupational Health and Safety Management System certifications; it also holds a Work Safety Production License ((Liao) WH Anxuzheng Zi [2020] No. 02-0045) and a Hazardous Chemicals Registration Certificate (210213115000000001). Its 2023 tax credit rating was Grade A. Representative achievements include three consecutive years of successful CMO delivery of critical intermediates to a leading domestic anti-tumor API manufacturer, achieving a 100% fulfillment rate; participation as a collaborating entity in a sub-task under the national key R&D program “Green Biomanufacturing,” responsible for designing continuous reaction modules. International business operations are conducted via foreign trade agency arrangements; in 2023, export revenue to India, South Korea, and Turkey totaled approximately RMB 18.6 million, accounting for 31% of its annual revenue.

Tangshan Baoshun Chemical Co., Ltd. is a regional fine chemical enterprise specializing in the research, development, production, and sales of aromatic organic intermediates. Based in North China and serving the entire country, the company’s core business includes the large-scale production of key chemical intermediates—such as benzyl chloride, benzyl alcohol, benzaldehyde, and p-chlorobenzaldehyde—as well as related technical consulting services. Its products are widely applied in the synthesis of downstream fine chemicals, including pharmaceuticals, agrochemicals, and dyes; its customer base is concentrated primarily in North China and East China. The company possesses robust capabilities in process implementation and equipment optimization and holds two utility model patents: one covering a condensation reflux device for benzyl chloride distillation columns, and the other covering continuous extraction and separation equipment for benzyl alcohol—demonstrating its technical improvement capabilities in unit operations. The company holds the “Safety Production License for Hazardous Chemicals” (Ji Weihua An Xu Zi [2023] 02-0086), explicitly authorizing production of core products including benzyl chloride and benzyl alcohol, with validity extending to May 2026. Its annual production project of 20,000 tons of benzyl chloride and associated benzyl alcohol has received environmental impact assessment approval from the Tangshan Municipal Ecological Environment Bureau (Tang Huan Shen [2021] 142) and has completed final environmental protection acceptance. Additionally, the company is certified under ISO 9001:2015 (Quality Management System) and ISO 14001:2015 (Environmental Management System), ensuring consistent product quality and regulatory compliance throughout production. The company operates stably, with no administrative penalties, judicial risks, or credit defaults recorded in publicly accessible channels; it enrolls approximately 120 employees in social insurance and maintains sustainable supply capacity and technical service support. In collaboration with upstream and downstream industry chain partners, the company offers various cooperation models, including customized intermediate supply, collaborative process development, technical consultation, and raw material trading.