China Energy Group Coal Coking Co., Ltd. is a second-tier specialized subsidiary fully owned by China Energy Investment Corporation Limited. Established in December 2019, the company is registered in Wulanmulun Town, Yijinholo Banner, Ordos City, Inner Mongolia Autonomous Region. It serves as the Group’s core implementation entity for clean and efficient coal conversion, coking, and downstream chemical industry chains. Its core businesses include coking coal washing, coke production, comprehensive utilization of coke oven gas, deep processing of coal tar, and purification of crude benzene, focusing on an integrated, low-carbon, circular development pathway spanning “coal–coke–chemicals.” Leveraging its own high-quality coking coal resources and the low-cost electricity supply from the West Inner Mongolia Power Grid, the company has constructed and stably operates a modern捣固 coke oven cluster with an annual capacity of 5 million tons, accompanied by a 300,000-ton-per-year coke oven gas-to-LNG facility, a 120,000-ton-per-year coal tar deep-processing industrial plant, and a 60,000-ton-per-year hydrogenation-based crude benzene purification project. The company has obtained certification for the three major management systems—ISO 9001, ISO 14001, and ISO 45001—and holds all statutory licenses, including the Work Safety Production License, the National Industrial Product Production License (Coke), and the Pollution Discharge Permit. It is a Standing Council Member of the China Coking Industry Association and has participated in the revision of three national standards, including GB/T 1996-2021 Metallurgical Coke. The company has established the Inner Mongolia Autonomous Region-level “Coal Coking Low-Carbon Technology Engineering Research Center” and jointly operates laboratories with the Institute of Coal Chemistry, Chinese Academy of Sciences (Shanxi), and China University of Mining and Technology (Beijing). It holds 17 authorized invention patents; its integrated technology—“SDA semi-dry desulfurization + SCR denitrification for coke oven flue gas”—has been implemented across the entire plant, and the comprehensive energy consumption per ton of coke is below 110 kgce. In 2024, the company produced 4.82 million tons of coke, with Grade I metallurgical coke accounting for over 92% of total output, primarily supplied to leading steel enterprises such as Baowu Group and HBIS Group. Its Phase I project of the Ordos Coal Coking Green and Low-Carbon Industrial Park commenced operations in 2023, achieving large-scale external supply of synthetic natural gas produced via methane synthesis from coke oven gas. Currently, its business is concentrated in central and western Inner Mongolia. Areas of cooperation include low-carbon coking technology consulting, standards alignment, collaborative development of coal-based new materials, and joint implementation of industrial chain extension projects.

China Energy International Engineering Consulting Co., Ltd. is a professional engineering consulting service institution wholly established by China Energy Investment Corporation Limited. It is positioned as a comprehensive engineering consulting platform serving the energy industry—particularly coal-fired power, new energy, coal, chemical, environmental protection, and infrastructure sectors—with services covering the entire project life cycle, including planning studies, feasibility studies, surveying and design consultation, bidding agency, engineering supervision, cost consulting, project management, post-evaluation, and international engineering support. The company holds Class-A credit ratings for engineering consulting (in power, coal, ecological construction, and environmental engineering), comprehensive engineering supervision qualifications, Class-A engineering cost consulting qualifications, and Class-A bidding agency qualifications. It has also obtained certifications for the ISO 9001, ISO 14001, and ISO 45001 management systems. Additionally, it possesses specialized evaluation qualifications in energy conservation assessment for fixed-asset investment projects, social stability risk assessment, environmental impact assessment (with technical capability filing completed), and safety production standardization review. Its core capabilities include system-integration consulting for large-scale energy projects, construction of multi-energy complementary planning models, application of power-source structure optimization algorithms under carbon constraints, and development of a dynamic economic evaluation toolchain for energy projects leveraging data resources from China Energy Investment Corporation. The company has developed over twenty patented inventions and software copyrights, including an intelligent manufacturing supervision data integration platform, a GIS-assisted decision-making system for new energy project site selection, and an EPC contract risk quantification analysis model. Representative projects include preliminary consulting and feasibility studies for integrated wind-solar-thermal-storage bases with capacities of several thousand megawatts in Inner Mongolia, Shaanxi, and Xinjiang; full-process consulting for technological upgrades of ultra-supercritical coal-fired units at Guoneng Qingyuan and Guoneng Jiujiang; and technical support and localization-compliance consulting for thermal power and transmission & transformation projects in “Belt and Road” countries such as Indonesia, South Africa, and Mongolia. The company provides end-to-end, digitalized, low-carbon, and international one-stop engineering consulting services to energy investors, construction entities, local governments, and international clients.

Our company intends to implement the design for a 300,000 tons/year soda ash capacity expansion at the Kungler Soda Ash Plant. This project is a key expansion initiative for us. The plant currently has a capacity of 200,000 tons/year and is the sole soda ash supplier in Central Asia. The expansion will significantly increase capacity to meet the market demand in Uzbekistan and surrounding regions, consolidate its regional position, promote local chemical industry upgrading, and deepen China-Uzbekistan cooperation. As an expansion of the existing soda ash plant, this project can fully utilize existing public facilities and supporting resources. By referencing standards from similar domestic projects, we aim to control investment and construction timelines while balancing economic viability and compliance.

The core requirement of this project is the engineering design and supporting services for the 300,000 tons soda ash expansion. We are now tendering to select a cooperative unit to provide integrated full-process services. The key requirements are as follows: Provide expansion core technology and usage rights compatible with the existing plant, optimize the existing ammonia-soda process, address equipment interfacing and process adaptation issues, and ensure efficient, compliant, and energy-saving production; Complete basic and detailed design in accordance with local Uzbek regulations and our requirements, aligning with the plant's current layout, with a focus on designing new core equipment and retrofitting existing facilities, and deliver qualified construction design documents; Assist in the selection and procurement of core equipment to ensure it matches the expansion scale, is compatible with existing equipment, and meets large-scale production needs.

The project follows the principles of "efficient adaptation, energy-saving compliance, and quality and efficiency improvement." The cooperative unit must possess qualifications for large-scale soda ash expansion services, be proficient in relevant processes, and be familiar with Uzbek chemical industry regulations, GOST-UZ certification, and environmental and safety standards. This will ensure the project progresses compliantly, is commissioned on schedule, achieves economic benefits and industrial driving effects, and deepens practical and mutually beneficial cooperation in the chemical industry between China and Uzbekistan.

Additionally, to meet the production needs of the soda ash plant, our company plans to procure two elevator-type granulators for soda ash granulation, facilitating storage, transportation, and downstream use, thereby enhancing product added value. Referencing standards from similar domestic soda ash plants and India's SPIC soda ash plant, the procurement equipment is of large-capacity type, with a single unit monthly output of 10,000–15,000 tons. Contact parts are made of corrosion-resistant stainless steel, equipped with basic automated control functions, and compatible with existing production lines. The equipment must comply with chemical industry standards and local Indian compliance standards, with a particle degradation rate ≤5% and core components meeting standards. Suppliers must provide comprehensive after-sales service to ensure stable equipment operation and support efficient production at the soda ash plant.

Our company plans to implement a design for expanding the annual soda ash production capacity of the Kungrad Soda Plant by 300,000 tons. This project is a key expansion initiative for us. The plant currently has an annual production capacity of 200,000 tons and is the sole soda ash supplier in Central Asia. The expansion will significantly increase capacity, meet the market demand in Uzbekistan and surrounding regions, consolidate its regional position, promote local chemical industry upgrades, and deepen China-Uzbekistan cooperation. As an expansion of the existing soda ash plant, this project can fully utilize existing public facilities and supporting resources. By referencing standards from similar domestic projects, we aim to control investment and construction timelines while balancing economic efficiency and compliance.
The core requirement of this project is the engineering design and supporting services for the 300,000-ton soda ash expansion. We are now inviting bids to select a cooperative unit to provide integrated full-process services. The key requirements are as follows: Provide expansion core technologies and usage rights compatible with the existing soda ash plant, optimize the current ammonia-soda process, address equipment integration and process compatibility issues, and ensure efficient, compliant, and energy-saving production; Complete basic and detailed designs in accordance with local Uzbek regulations and our requirements, aligning with the plant's existing layout, with a focus on designing new core equipment and retrofitting existing facilities, and deliver qualified construction design documents; Assist in the selection and procurement of core equipment to ensure compatibility with the expansion scale and existing equipment, meeting large-scale production needs.
The project follows the principles of "efficient compatibility, energy-saving compliance, and quality and efficiency enhancement." The cooperative unit must possess qualifications for large-scale soda ash expansion services, be proficient in relevant processes, and be familiar with Uzbek chemical industry regulations, GOST-UZ certification, and environmental and safety standards. This will ensure the project progresses compliantly, achieves on-schedule commissioning, realizes economic benefits and industrial driving effects, and deepens practical and mutually beneficial cooperation in the chemical industry between China and Uzbekistan.

PipeChina (Fujian) Emergency Maintenance Co., Ltd. is a Level-3 subsidiary wholly owned by China National Petroleum and Natural Gas Pipeline Network Group Co., Ltd., a central state-owned enterprise. The company is registered in Fuzhou City, Fujian Province, was established on December 24, 2021, and has a registered capital of RMB 50 million. It is positioned as the core force of the oil and gas long-distance pipeline safety operation assurance system along the southeast coast of China, focusing on emergency response, rapid repair, risk prevention and control, and intelligent operation & maintenance support. Its core business covers 24-hour emergency response to incidents involving long-distance pipelines transporting natural gas, refined oil, and other media—including sudden leaks, geological disaster damage, and third-party damage—providing end-to-end technical services such as on-site plugging, pipe section replacement, non-destructive testing (NDT) of weld joints (including X-ray digital radiography [DR]), corrosion repair, and post-disaster assessment. The company also undertakes responsibilities including coordinated monitoring and early-warning for high-consequence areas, standardized support for maintenance and repair operations, and operation & maintenance of the emergency resource dispatch platform. Its technical capabilities are built upon the “Pipeline Integrity Management Platform” and the “National Oil & Gas Pipeline Emergency Command Center” of China National Pipeline Network Group, enabling GIS + IoT real-time operational condition monitoring, digital twin–assisted decision-making, and application of fully automated hydraulic plugging equipment. The company has obtained the “Special Equipment Installation, Modification, and Repair License” (for pressure pipelines), the “Construction Enterprise Qualification Certificate” (Level-3 qualification for petrochemical engineering), and the “Work Safety Production License”, and has passed certification under the three major management systems: ISO 9001, ISO 14001, and ISO 45001. It has participated in emergency drills for geological disasters during the flood season on the Fujian-Guangdong Branch Line and joint field-response operations addressing third-party construction damage on the East Section of the West-East Gas Pipeline Phase III. It has completed multiple urgent repairs on the Fuzhou–Sanming natural gas branch pipeline. Its service coverage spans the entire Fujian Province and extends to cross-provincial emergency coordination and support with neighboring provinces including Zhejiang, Guangdong, and Jiangxi. It delivers professionalized, standardized, and interoperable pipeline emergency technical services and regional collaborative prevention-and-control solutions to owners of energy infrastructure, local government emergency management departments, and industry partners.

As the project bidding party, we are preparing to construct a production facility for iodine, bromine, and bromine derivatives. The core of this project is to leverage local raw material advantages to produce high-purity iodine, industrial-grade bromine, and a series of bromine derivative products, filling the local supply gap for related chemical products while promoting regional chemical industry upgrading and supporting local economic development. This project is of small scale, with core capacity set at 50-70 tons/year of iodine and 600-2000 tons/year of bromine, based on domestic small-scale similar project capacity standards. It will include the production of simple bromine derivatives such as sodium bromide and hydrobromic acid at 500-1000 tons/year. The project focuses on efficient, economical, and compliant production requirements, supported by complete production and auxiliary facilities to ensure stable project implementation. The overall scale aligns with domestic small-scale iodine and bromine extraction and deep-processing project configurations, adapting to the initial needs of local resource development while controlling project investment and operational costs.

The core service requirements of this project center around the production of iodine, bromine, and bromine derivatives. Through bidding, we will determine the cooperating party, which is required to provide comprehensive full-process supporting services. The core service contents include: providing core technology for iodine and bromine extraction and bromine derivative synthesis suitable for small-scale factories, granting relevant technology usage rights to ensure production processes are compliant and efficient; completing basic and detailed project design in strict accordance with local chemical industry standards and our requirements, issuing design documents that meet standards to ensure smooth construction; assisting us in the selection and procurement of core production equipment, with emphasis on iodine and bromine extraction equipment, reaction equipment, purification equipment, and supporting instruments, ensuring equipment performance is suitable for small-scale production and meets the production requirements for iodine, bromine, and bromine derivatives.

The project as a whole follows the principles of "efficiency, energy conservation, and compliance." The cooperating party must possess relevant qualifications for small-scale chemical projects and be proficient in iodine and bromine extraction and bromine derivative synthesis technology, ensuring production processes meet environmental and safety standards. This will ensure smooth project implementation, achieve expected economic benefits and industrial driving effects, and deepen cooperation between our party and Turkmenistan in the chemical field, achieving mutual benefits and win-win outcomes.

Guizhou Tianfu Chemical Co., Ltd. is a state-controlled enterprise under Guizhou Phosphate Group, primarily engaged in phosphate chemical production, with the Guizhou Provincial State-owned Assets Supervision and Administration Commission as its actual controller. The company is deeply integrated into China’s national strategic layouts concerning “efficient utilization of phosphate resources” and the “new energy materials industry chain.” Its core businesses encompass research, development, production, and sales of fundamental phosphate chemical products—including wet-process phosphoric acid, phosphate salts, sodium fluorosilicate, industrial-grade monoammonium phosphate, and feed-grade dicalcium phosphate—as well as fine phosphate chemical derivatives. Leveraging regional advantages in phosphate ore resources and technological synergy within the group, the company extends its operations into precursor materials for new-energy battery cathodes (e.g., iron phosphate) and purified phosphoric acid for supporting applications. The company possesses an annual production capacity of 300,000 tons of wet-process purified phosphoric acid and maintains a comprehensive wet-process phosphoric acid purification technology system. It participated in formulating the industry standard “HG/T 5003–2016 Purified Phosphoric Acid for Industrial Use,” holds invention patents such as “A Method for Deep Purification of Wet-Process Phosphoric Acid,” and its core technical team has long undertaken relevant projects under the Guizhou Provincial Science and Technology Support Program. In terms of qualifications, the company has obtained certifications for the three major management systems—ISO 9001, ISO 14001, and ISO 45001—and holds the “Work Safety Production License,” the “National Industrial Product Production License (Phosphate Fertilizer),” and the “Pollutant Discharge Permit.” It is also listed in the “Guizhou Province Key Energy-Consuming Units List” (2023 Edition). Representative projects include the core unit of the Fuquan High-Tech Industrial Development Zone Phosphate Chemical Circular Economy Demonstration Project and a pilot production line with an annual capacity of 100,000 tons of iron phosphate. Its products primarily serve domestic enterprises producing fertilizers, food additives, flame retardants, and lithium-ion battery materials; its business coverage spans Southwest, East, and South China. The company is open to multidimensional collaboration with upstream and downstream industry partners—including technological cooperation, customized product supply, joint R&D, and industrialization coordination.

We plan to construct a key environmental protection supporting project with a capacity of 500,000 Nm³/h for dry flue gas desulfurization to treat industrial sulfur-containing flue gas, achieve ultra-low SO₂ emissions, and support environmental compliance, green production, and regional air quality improvement. This project adopts advanced and mature dry process technology suitable for the main production unit's requirements. We are now bidding to select qualified partners to provide full-process integrated technology and engineering services, with specific requirements as follows:

1. Technical Support and Patent Authorization: Provide complete set of core dry desulfurization technology suitable for this scale and comprehensive technical support to ensure desulfurization efficiency ≥98%; Grant legal usage rights for related core technology patents and provide authorization documents to avoid infringement risks, while also providing supporting services such as technical disclosure and personnel training.

2. Full-Process Engineering Design: Responsible for basic engineering design and detailed construction drawing design, following relevant specifications, completing core work such as process package preparation, equipment selection, general layout, and construction drawings for various facilities, issuing qualified design documents, and coordinating with design disclosure and changes.

3. Equipment Procurement Services: In accordance with project scale and process requirements, complete selection of core and auxiliary equipment and supplier screening, assist us in procurement negotiations and quality inspection, control equipment quality, coordinate with equipment transportation and handover, and ensure timely delivery.

We require the partner to have relevant experience in dry desulfurization projects of this scale or larger, coordinate all services, ensure quality and progress, help us achieve the core goals of environmental compliance and stable operation, and achieve mutual benefit and win-win results.

Guizhou Phosphorus & Chemical (Group) Co., Ltd. was established in June 2019 through the strategic reorganization and integration of the former Guizhou Kailin Holding (Group) Co., Ltd. and Wengfu (Group) Co., Ltd. Approved by the People’s Government of Guizhou Province, it is a large provincial state-owned backbone enterprise with registered capital of RMB 7.58 billion and its headquarters located in Guiyang City. The company is positioned as a leading national enterprise in the phosphorus chemical industry and a key platform for the efficient utilization of national phosphorus resources and green, low-carbon development. Its core businesses cover phosphate rock mining and beneficiation, wet-process phosphoric acid production, phosphorus fertilizers (including high-concentration compound phosphorus fertilizers), fine phosphorus chemicals (e.g., electronic-grade phosphoric acid, lithium iron phosphate precursors, feed-grade phosphate salts), fluorine and iodine extraction and comprehensive utilization, new building materials derived from phosphogypsum, and ecological restoration projects. It possesses full-chain vertical integration capabilities spanning “phosphate rock → phosphoric acid → phosphates → new-energy materials.” The company holds approximately 3 billion tons of phosphate rock reserves, with an annual mining and beneficiation capacity exceeding 20 million tons, phosphoric acid production capacity of about 4 million tons, phosphorus fertilizer production capacity exceeding 5 million tons, and lithium iron phosphate production capacity reaching 200,000 tons per year. It hosts a National-Certified Enterprise Technology Center, a National-Local Joint Engineering Research Center, a Postdoctoral Scientific Research Workstation, and multiple provincial key laboratories; it has obtained over 1,200 authorized patents and has led or participated in formulating more than 40 national and industrial standards. The company has achieved ISO 9001, ISO 14001, and ISO 45001 management system certifications; its major products hold fertilizer registration certificates issued by China’s Ministry of Agriculture and Rural Affairs, EU REACH registration, and IATF 16949 automotive quality management system certification; it also holds a Work Safety Production License, a Pollutant Discharge Permit, a Radiation Safety License, and multiple mineral resource exploration and mining permits. It has constructed China’s first industrial-scale battery-grade lithium iron phosphate production line with a single-line capacity of 100,000 tons per year and undertaken demonstration projects including the Fuquan City phosphogypsum new building materials base with an annual production capacity of 3 million tons. It participates in key research and development program topics under China’s 14th Five-Year Plan; its “Application Technology of Modified Phosphogypsum for Roadbed Materials” has been scaled up across multiple expressways in Guizhou Province. Its domestic market coverage extends to all 31 provinces, autonomous regions, and municipalities directly under the central government; its phosphorus fertilizers are exported to over 30 countries across Southeast Asia, South America, and Africa. Leveraging the China–ASEAN cooperation mechanism and the RCEP framework, the company is conducting preliminary exploration cooperation on phosphorus resources in Laos, Argentina, and other locations. It welcomes pragmatic alignment and in-depth collaboration in areas including joint technological R&D, industrial chain co-construction, green mine development, high-value utilization of phosphogypsum, new-energy material supply, and international resource cooperation.

This project addresses the process technology and engineering construction requirements for a 200,000 tons per year soda ash plant in Kazakhstan and is a key construction project for our company in 2025. The project is located in a key chemical industrial park in Kazakhstan, with an estimated total investment of approximately 1.8 billion RMB.
The main services provided by the project include:
1. Providing advanced soda ash process technology and patent licensing, optimizing the process flow of the equipment, and resolving issues related to raw material adaptability, energy consumption, and production capacity bottlenecks.
2. Completing the entire process engineering design work, including process package design, basic engineering design, and detailed construction drawing design.
3. Providing support services for core equipment selection, technical negotiations, and procurement to ensure stable, efficient, and long-cycle operation of the equipment.

Guizhou Lifang Microcrystalline Technology Co., Ltd. was established in December 2021, with its registered address located in Guanshanhu District, Guiyang City, Guizhou Province. It is a national high-tech enterprise (certified in 2023) specializing in the research, development, production, and application of microcrystalline glass materials. Its unified social credit code is 91520115MA7H6QYJ8F. The company’s core business focuses on formula design, melting process optimization, and industrial-scale application of specialty microcrystalline glass materials featuring low thermal expansion, high light transmittance, and corrosion resistance. Its products are widely applied in precision structural components for semiconductor equipment, substrates for high-end optical instruments, heat-resistant components for new-energy equipment, and microcrystalline glass panels for architectural energy-saving decoration. The company possesses independently developed “gradient temperature-controlled crystallization” process technology and has been granted two authorized invention patents (ZL202210893456.7 and ZL202211237891.2); additionally, several utility model patents are under substantive examination. In terms of qualifications, the company has obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q4123456R1M, valid until August 2025) and has been included in Guizhou Province’s 2024 “Specialized, Refined, Distinctive, and Innovative” (SRDI) Small and Medium-sized Enterprises (SMEs) cultivation list. Representative projects include custom-developing quartz-microcrystalline composite chamber support rings for domestic semiconductor etching equipment manufacturers (delivered in 2023 and passing SGS thermal cycling tests from −60°C to 800°C), and serving as a primary drafting entity for Guizhou Province’s local standard “Technical Specification for Application of Microcrystalline Glass Cladding Panels for Building Use” (2024). The company is based in Guizhou but serves the entire nation, offering material customization, collaborative process development, and joint standard formulation to clients across industries including semiconductors, optics, new energy, and green construction.

Guizhou Kailin Xifeng Synthesis Ammonia Co., Ltd. was established in December 2004, with its registered address located within the Guizhou Kailin Group Industrial Park in Yongjing Town, Xifeng County, Guiyang City, Guizhou Province. The company is a wholly owned subsidiary of Guizhou Kailin Holding (Group) Co., Ltd., with the Guizhou Provincial State-owned Assets Supervision and Administration Commission as its actual controller. It operates in the basic chemical raw materials manufacturing industry and is one of the key nitrogen fertilizer production bases in Southwest China. The company focuses on the research and development, production, and supply of synthesis ammonia and downstream nitrogen fertilizer products. Its main products include liquid ammonia, agricultural urea, and industrial-grade ammonium hydroxide. These products primarily serve the agricultural markets of the four provinces/regions in Southwest China and supply industrial ammonia to phosphate, pharmaceutical, and environmental protection sectors within Guizhou Province. The company employs a process route involving atmospheric-pressure fixed-bed gasification using anthracite coal, low-temperature methanol washing, liquid nitrogen washing, and low-pressure ammonia synthesis, complemented by desulfurization, denitrification, and ultra-low emission facilities. In 2023, it passed the clean production audit and acceptance conducted by the Guizhou Provincial Department of Ecology and Environment. The company holds the following licenses and certifications: “Work Safety Production License” (Qian WH An Xu Zheng Zi [2023] No. 01-0287), “Pollutant Discharge Permit” (9152012276606934XU001V), and “National Industrial Product Production License” (Fertilizer—Synthetic Ammonia), and has obtained ISO 9001:2015 Quality Management System Certification (Certificate No.: 00122Q31232R1M). Its technological upgrading efforts are incorporated into Kailin Group’s “Integrated Application System for Key Green Manufacturing Technologies of Nitrogen-Phosphorus Coupling,” and it has participated in and completed sub-tasks of two Guizhou Provincial Science and Technology Support Program projects. As a provincial-level emergency reserve unit for fertilizers, the company has continuously undertaken fertilizer transportation tasks for the spring farming season in 2023–2024 and actively participated in Guizhou Province’s special campaign for “ensuring stable fertilizer supply and price.” It can provide stable, compliant, and green nitrogen fertilizer products, along with customized supply cooperation, to agricultural service entities, industrial ammonia customers, and regional supply chain partners.

This project is for the process optimization and construction technical requirements of a 120,000 tons per year needle coke project in Iran. It is one of our company's key construction projects for 2025. The project is located in a key chemical industrial park in Iran, with an estimated total investment of approximately 1.5 billion RMB.
The main contents of the project include:
1. Introducing advanced needle coke production process technology and patent authorization to break through existing production bottlenecks and improve product quality and unit operation stability.
2. Completing full process design, construction drawing design, and key equipment selection and procurement technical service work.

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.

Guizhou Hengchang Polymer Materials Co., Ltd. was established in 2017, with its registered address located in the Guanshanhu District of Guiyang City, Guizhou Province. It is a high-tech enterprise specializing in the research and development, production, and sales of polymer materials. The company’s core business encompasses R&D and industrialization of modified plastics, engineering plastics, specialty elastomers, and functional composite materials; its products are widely applied in automotive components, electronic/electrical housings, interior fittings for rail transit, green packaging, and structural components supporting new energy applications. Leveraging the Provincial Engineering Technology Research Center for Polymer Materials (approved under Document No. Qian Ke Han Gao Xin [2022] 37), the enterprise masters core technological processes including halogen-free flame-retardant blending modification, glass-fiber-reinforced weather-resistant formulation design, and low-VOC emission control. It holds six authorized invention patents and 19 utility model patents. The company possesses the “High-Tech Enterprise Certificate” (No. GR202352000286, valid until 2026), has passed ISO 9001:2015 Quality Management System Certification and IATF 16949:2016 Automotive Quality Management System Certification, and certain products have passed UL94 flammability certification as well as RoHS and REACH compliance testing. Representative projects include long-term supply of PP-T20 long-glass-fiber-reinforced bumper skeleton material to the Guizhou Geely Automobile Manufacturing Base (mass production supplied from 2022 to 2024); additionally, the company serves as the lead entity for the Guizhou Provincial “14th Five-Year Plan” Key New Materials Special Project titled “Pilot-Scale Application Research on Bio-Based Biodegradable Polymer Composites” (project approved in 2023). The company’s industrial and commercial registration status is “in operation,” with a stable number of employees covered by social insurance ranging between 80 and 110. Its service coverage extends across the manufacturing cluster in Southwest China, providing customized material solutions, joint technical development, and pilot-scale mass-production support to sectors including automotive, electronics, rail transit, new energy, and eco-friendly packaging.