A subsidiary of China National Chemical Engineering Group Corporation participated in the EPC services for the chemical units of the Al-Zour New Refinery Complex under Kuwait's Petrochemical Industries Company (PIC), contributing Chinese engineering strength to Kuwait's largest refining and petrochemical project. This serves as a significant case of Chinese chemical engineering enterprises deepening their presence in the Kuwaiti market.

China Salt Inner Mongolia Chemical Co., Ltd. Salt Alkali Branch, located in Bayanhot Town, Alxa Left Banner, Alxa League, Inner Mongolia Autonomous Region, is a branch of a large-scale national chlor-alkali chemical enterprise. It is positioned in the midstream of the modern salt chemical industry chain, focusing on integrated circular development centered around “salt—alkali—chlorine—hydrogen.” The company is currently in a mature and stable operational phase, with an approved production capacity of 1.1 million tons of soda ash and 800,000 tons of ammonium chloride per year. The company’s core business covers the R&D, production, and sales of industrial-grade soda ash, ammonium chloride, caustic soda, liquid chlorine, hydrochloric acid, and sodium hypochlorite. Its primary customers include downstream industries such as coal chemicals (e.g., Inner Mongolia Yitai Group), nonferrous metallurgy (e.g., Gansu Jinchuan Group), and chlor-alkali and new materials (e.g., Xinjiang Zhongtai Chemical). Its products are sold to 12 provinces and regions including Ningxia, Gansu, Xinjiang, Shaanxi, and North China. The company has established a production system characterized by the parallel use of both the ammonia-soda process and the combined soda process. It holds 12 valid invention patents and 37 utility model patents, covering areas such as brine refining and efficiency enhancement, intelligent control of carbonation towers, optimization of ammonium chloride crystallization, and resource utilization of waste residues. Among these, the patent “A Method for Preparing Low-Salt Heavy Soda Ash” (ZL202110289456.3) has already been put into industrial application. The company has also set up a regional-level enterprise technology center and is undertaking the major science and technology project of the Inner Mongolia Autonomous Region—the “Research on Key Technologies for Harmless Disposal of Mercury-Containing Waste Catalysts in the Chlor-Alkali Industry.” Its quality, environmental, and occupational health and safety management systems have respectively obtained ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018 certifications. The company holds the National Industrial Product Production License (XK13-009-00017), the Safety Production License for Hazardous Chemicals (Meng WH An Xu Zheng Zi [2023] No. 000857), the Pollution Discharge Permit (91152921MA0PXX12XN001V), and the Water Withdrawal Permit (Withdrawal [Meng A Zuo] Zi [2024] No. 037). In 2023, the company produced 1.076 million tons of soda ash and 783,000 tons of ammonium chloride. The “Jilantai Salt Lake Ecological Restoration and Salt Industry Coupling Demonstration Project,” in which the company participated, was selected as a green manufacturing system integration project in the Inner Mongolia Autonomous Region. Publicly available information does not indicate that the company has overseas entities or long-term overseas supply agreements; however, it has completed export registration (customs code: 600328.SH-SALTALKALI-2024001). Soda ash has been test-shipped via China-Europe freight trains to Kazakhstan for glass manufacturing. Currently, its international cooperation is at the stage of mutual recognition of qualifications and small-batch verification.

Using wet phosphoric acid with a concentration of 26% to 40% as feedstock, high-purity monopotassium phosphate (MKP) is produced in a single step via a liquid-liquid extraction process. This simultaneously yields ammonium chloride potassium (which can be directly used as a compound fertilizer ingredient) and low-concentration raffinate phosphoric acid. The technology is patent-protected, and three industrial-scale units have already been constructed domestically (according to technical records), ensuring stable and reliable product quality. MKP is one of the fastest-growing premium varieties in the global water-soluble fertilizer market, with a terminal selling price significantly higher than that of ordinary phosphorus fertilizers. The comprehensive utilization of by-products further optimizes overall economic efficiency. A prerequisite for technology transfer is that the owner must possess a large-scale compound fertilizer production capacity to absorb the by-products. Deliverables include the process package, design drawings, operation manuals, training materials, and patent licensing documents, with a service cycle ranging from 3 to 18 months.

Drawing upon our extensive supplier network cultivated through over sixty years of chemical engineering project execution experience, we provide comprehensive centralized procurement management services for overseas chemical projects. Our equipment portfolio encompasses: pressure vessels (reactors, distillation towers, carbonation towers, absorption towers, heat exchangers, etc.), storage tanks and tank farm complete equipment, pumps, valves and fluid transfer machinery, industrial piping and fittings, instrumentation and control valves, electrical distribution cabinets and variable frequency drives. Particularly noteworthy is the horizontal belt vacuum filter, a core proprietary equipment for the soda ash industry developed in-house, with technology reaching international advanced standards. Our procurement management services cover the entire process, including: equipment selection technical recommendations, supplier qualification review and comparative price analysis, bid document preparation and bid evaluation support, contract terms review, manufacturing process in-factory supervision, Factory Acceptance Testing (FAT), packaging, transportation and customs clearance logistics coordination, among others.

Dalian Zion Technology Co.,Ltd. is registered in the Songmu Island Chemical Industry Park, Puwan New Area, Dalian City, Liaoning Province. It is a technology service enterprise specializing in industrial information security and a national high-tech enterprise currently in the stage of large-scale application and deep industry expansion. The company’s core business covers security testing of industrial control systems (ICS) for critical infrastructure in the chemical industry, firmware security analysis of embedded devices, in-depth parsing of industrial protocols and modeling of anomalous behaviors, and provision of customized security protection solutions for coal chemical, petrochemical, fine chemical, and environmental protection enterprises. Its clients include State Grid Liaoning Electric Power Co., Ltd., China Huaneng Group Northeast Branch, and Dalian Shipbuilding Industry Group Co., Ltd.—major energy and heavy-industry customers. Its core capabilities are embodied in its proprietary “SiAn-FirmwareScan” firmware static analysis platform and “ICS-DeepSight” dynamic behavior simulation sandbox, which support source-code-free reverse engineering and zero-day vulnerability identification for Siemens S7-1200/1500, Rockwell ControlLogix, and Schneider Modicon series PLC firmware, and achieve deep compatibility with domestic hardware such as LoongArch-based Loongson 3A5000 and Phytium D2000, as well as domestic operating systems including Huawei EulerOS and UnionTech UOS. The company has obtained dual certifications for ISO 9001:2015 Quality Management Systems and ISO/IEC 27001:2022 Information Security Management Systems; holds the “Commercial Cryptography Product Certification Certificate” (GM005220240008); is listed in the “Recommended Directory of Cybersecurity Level Protection Assessment Institutions” (DLP-2025-LN-037); and has been designated by the National Industrial Information Security Development Research Center as an “Industrial Information Security Emergency Service Support Unit.” Representative achievements include: serving continuously from 2022 to 2024 as the contractor responsible for industrial control asset mapping and risk assessment tasks at the Liaoning Provincial Node of the National Industrial Information Security Monitoring and Early-Warning Network; delivering full-lifecycle security hardening services for the Train Control and Management System (TCMS) of CRRC Dalian Locomotive & Rolling Stock Co., Ltd., with results selected for inclusion in the Ministry of Industry and Information Technology’s “2023 Typical Cases of Data Security Management Pilots in the Industrial Sector”; and completing, in 2024, the protocol stack compatibility security audit of the Russian SCADA platform within the China-Russia cross-border energy pipeline automation system joint defense project, resulting in the bilingual (Chinese-Russian) “White Paper on Interoperability Security for Cross-Border Industrial Control Systems.” Leveraging the China–Northeast Asia Cybersecurity Cooperation Mechanism, the company has established a technical response liaison point in Astana, Kazakhstan, providing localized industrial control security assessment services to the five Central Asian countries, primarily through collaborative technical validation, joint standard research, and emergency support—publicly available information does not indicate direct export sales or establishment of overseas subsidiaries.

Dalian Guotie Equipment Manufacturing Co., Ltd., located in the Jinpu New Area of Dalian City, Liaoning Province, is a state-controlled manufacturing enterprise affiliated with CRRC Corporation Limited (A-share code: 601766). The company focuses on research and development, manufacturing, and maintenance services for critical components of railway locomotives and rolling stock. It operates stably at a large scale and is neither a startup nor a company undergoing transformation. Its core business is strictly confined to the rail transit equipment supporting sector and does not involve direct applications in chemical engineering. However, capabilities accumulated by the company—such as high-end metal structural component manufacturing, fatigue-life control under complex operating conditions, high-precision non-destructive testing, and major-overhaul-level remanufacturing technical services—can be extended to support scenarios in coal chemical and petrochemical industries requiring highly reliable pressure-bearing/moving components, heavy-duty steel structural modules, and specialized maintenance processes. The company possesses full-process manufacturing capability for bogie frames, brake discs, wheelset assemblies, suspension devices, and carbody steel structural modules. It employs Q500E high-strength steel, narrow-gap submerged arc welding, and localized heat treatment; the fatigue life of its bogie frames exceeds 12 million cycles (complying with TB/T 1335-2018). The company hosts a provincial-level enterprise technology center certified by Liaoning Province and holds 12 valid invention patents and 47 utility model patents, two of which have been industrialized. It is certified under ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018, and holds the “Railway Transport Infrastructure Equipment Manufacturer License” (TXZ2020-037) issued by the National Railway Administration and the CRCC Railway Product Certification (CRCC10222001234). Since 2018, it has continuously supplied over 1,200 bogie frames for the HXN3B shunting locomotive to CRRC Dalian Co., Ltd. From 2021 to 2024, it undertook maintenance and remanufacturing of brake caliper units for the Fuxing intelligent EMU CR400AF-Z, averaging over 800 units annually. Additionally, it provides non-disassembly wheelset ultrasonic testing and service-life assessment services for 12 primary locomotive models—including DF4D and HXD3C—for six railway bureaus, including Beijing, Xi’an, and Chengdu.

采用萤石(氟化钙)与浓硫酸及发烟硫酸(105%硫酸)反应的工艺路线，生产无水氢氟酸的全套工艺技术。技术成熟度高，已建成年产4万吨级的工业装置并长期稳定运行(据技术档案记载)。无水氢氟酸是整个氟化工产业的起点原料，下游可延伸至制冷剂、含氟聚合物、含氟医药中间体等。技术服务覆盖完整工艺包编制、基础与详细工程设计以及生产指导与人员培训，标准周期3至18个月。适合拥有萤石矿资源或计划布局氟化工产业链的投资者。

The coal-to-liquids technology team under China Shenhua Group promotes the world's first million-ton-scale direct coal liquefaction (DCL) technology to resource-rich countries overseas, providing complete process packages and basic engineering design. This represents the advancement of China's independently developed top-tier coal chemical technology into the international market.

贝利特化学股份有限公司（证券简称：贝利特化学，证券代码：001395）位于宁夏石嘴山市平罗县，是国家高新技术企业、工信部专精特新小巨人企业（2024年复核通过）及国家知识产权优势企业（2025年认定），于2023年12月28日在深圳证券交易所主板上市，主营业务聚焦精细化工领域，属《国民经济行业分类》C2614化学农药制造与C2669其他专用化学产品制造，以绿色农药中间体、电子级化学品、医药中间体及新型功能材料单体的研发与规模化生产为核心。公司服务对象涵盖全球农化巨头（如先正达集团、住友化学）、半导体制造企业（中芯国际、长鑫存储、TSMC供应链）及OLED材料厂商，产品应用于农业植保、半导体封装、高端医药合成及显示材料等领域。依托国家级博士后科研工作站、宁夏自治区级企业技术中心及精细化工工程技术研究中心，公司掌握微通道连续流反应、多级分子筛梯度精馏及无溶剂催化结晶等集成工艺技术，已实现6项核心技术产业化，拥有有效发明专利47项、实用新型专利32项；近三年研发投入占营收比重平均为4.92%，研发人员占比28.6%。公司通过ISO 9001/14001/45001三体系认证，持有全国工业产品生产许可证（农药中间体类）、安全生产标准化二级企业证书（备案编号：NX-AQBJ-2024-089）及IATF 16949汽车功能安全相关化学品供应链审核资质，并主导制定行业标准HG/T 6122–2022。2025年建成国内首条千吨级电子级三甲基铝（TMA）国产化产线并通过验证，其电子级亚磷酸三甲酯（纯度≥99.999%）、2-氯-5-氯甲基吡啶（CCMP）等产品出口至巴西、印度、越南等12国，占全球同类中间体出口份额约11.3%。公司在德国设立全资子公司Beilite Chemical Europe GmbH（HRB 125789 B），与比利时Solvay集团共建联合实验室，所有境外销售符合欧盟REACH及美国EPA TSCA法规要求，支持技术许可+工程落地、联合体合作及跨境交付。

CNSIG Inner Mongolia Chemical Industry Co., Ltd.(Securities Abbreviation: China Salt Chemical, Stock Code: 600328.SH) is a specialized operating entity and core listed platform for chlor-alkali chemical industry under the control of China National Salt Industry Group Co., Ltd., with the State-owned Assets Supervision and Administration Commission of the State Council as its ultimate controlling party. The company positions itself as a national high-tech enterprise and green manufacturing benchmark driven by a “Salt+” circular economy model. Its core businesses span four major segments: salt and salt-based chemicals, chlor-alkali chemicals, fine chemicals, and metallic sodium and downstream new materials. Key products include metallic sodium (largest domestic production base, annual capacity exceeding 70,000 tons), sodium chlorate (Asia-leading, annual capacity of 150,000 tons), PVC, caustic soda, soda ash, sodium bicarbonate, and calcium chloride. The company is also exploring emerging areas such as lithium extraction from salt lakes (pilot-scale lithium carbonate production) and pilot production lines for cathode/anode materials for sodium-ion batteries. These products are widely applied across pharmaceutical intermediates, pulp bleaching, water treatment, new-energy batteries, alloy smelting, and dyes. Leveraging platforms including the National Enterprise Technology Center and the Inner Mongolia Autonomous Region Key Laboratory of Inorganic Functional Materials, the company has accumulated over 120 valid invention patents and has led or participated in formulating more than 20 national and industrial standards—including “Industrial Sodium Chlorate” and “Metallic Sodium.” It holds ISO 9001/14001/45001 system certifications and possesses licenses including the Hazardous Chemicals Production Safety Permit, Pollutant Discharge Permit, Water Withdrawal Permit, and multiple Special Equipment Use Registration Certificates. Deeply integrating into China’s Western Development Strategy and the “Dual Carbon” goals, the company has established multiple circular economy industrial parks in Alxa (Inner Mongolia) and Ordos, backed by its self-owned Jilantai Salt Lake resources and upstream support systems. Its products serve all 30 provinces, autonomous regions, and municipalities directly under the central government in China and are exported to over 20 countries, including India, South Korea, Japan, Brazil, and South Africa. For upstream and downstream industrial chain partners, the company offers diversified cooperation opportunities, including collaborative R&D, pilot-scale technology transfer and commercialization, green process upgrades, joint development of new materials, and co-construction of circular economy industrial parks.

For phosphate ore resources with low grade or high impurity content, this technology employs a dihydrate process route to achieve the industrial production of wet-process phosphoric acid. Its core advantage lies in its broad adaptability to raw materials, enabling the processing of various grades and types of phosphate rock, thereby reducing reliance on high-quality ore sources. The process technology represents an advanced level in the industry, with a mature and reliable technical solution. The service model is consistent with the hemihydrate-dihydrate method, starting with the preparation of the process package, followed by basic engineering design and construction drawing design, and finally providing technical management support that includes personnel training and on-site guidance. All design documents and training materials are delivered concurrently with the project, with a standard cycle of 4 to 18 months. It is recommended that overseas owners intending to develop the phosphate chemical industry under local phosphate ore resource conditions prioritize the evaluation of this technical route.

Focusing on upstream materials for the new energy industry, we have established process technology capabilities covering lithium batteries, hydrogen energy, and photovoltaics. In the lithium battery sector: lithium carbonate/lithium hydroxide plant design (our team ranks in the top three industry-wide); delivered projects include 20,000-ton and 50,000-ton annual capacity lithium battery anode coating material facilities, a 10,000-ton electrolyte additive project, and specialized materials for brine lithium extraction. In the hydrogen energy sector: delivered design projects for hydrogen fuel cell manufacturing facilities. Additionally, we have completed intelligent upgrade and transformation projects for power and energy storage battery systems for leading domestic power battery enterprises. We provide full-chain services ranging from process package preparation to construction drawing design.

China Wuhuan Engineering Co., Ltd. has undertaken an EPC project for phosphate mining and phosphate chemical plant development in Zambia, southern Africa. Utilizing the region's abundant phosphate resources to produce ammonium phosphate series fertilizers, this project represents a significant strategic move for Chinese chemical engineering enterprises to expand their fertilizer market presence in sub-Saharan Africa.

Dalian Musashi New Materials Co., Ltd. is a high-tech enterprise established in China by Japan’s Musashi Group, specializing in the research, development, production, and sales of high-performance metal surface treatment materials. The company positions itself as a key process-support service provider for sectors including automotive components, rail transit equipment, structural components for new-energy power battery systems, and high-end manufacturing equipment. Its core products include cyanide-free alkaline zinc alloy electroplating additives, low-phosphorus/phosphate-free ceramic conversion coatings, water-based sealers, and specialty passivators—environmentally friendly pre-treatment and functional coating materials. Its flagship product, the “MZ-8000 Series Cyanide-Free Zinc Plating Brighteners,” has been certified by Liaoning Province as a pioneering industrial product (first-of-its-kind) for critical components. Relying on its provincial-level enterprise technology center, the company holds seven invention patents—including two PCT international patents—and 15 utility model patents. Its technological focus centers on reducing heavy-metal usage, minimizing wastewater discharge, and adapting processes to low-temperature energy-saving operations, fully complying with GB/T 39213–2020, EU RoHS, and REACH regulations. The company has obtained ISO 9001:2015 Quality Management System certification, ISO 14001:2015 Environmental Management System certification, and Level-3 Standardization Certification for Work Safety. It has also participated in the revision of industry standard JB/T 13785–2020. Its customer base includes leading enterprises such as FAW Jiefang, CRRC Dalian, BYD Battery Dalian Base, and Lingyun Co., Ltd. Its business operations span Northeast, North, and East China. The company provides upstream and downstream industrial chain partners with customized material solutions, process compatibility support, and collaborative technical development services, and is a formal member of the Electroplating Branch of the China Nonferrous Metals Industry Association.

Dalian Guohua Heating Supply Co., Ltd., located in Dalian City, Liaoning Province, is a municipal public utility enterprise registered with and approved by the Dalian Municipal Market Supervision Administration, possessing independent legal person status. The company primarily provides centralized urban heating services and serves as a regional backbone heating service provider, covering Zhongshan District, Xigang District, Shahekou District, and parts of the High-Tech Industrial Development Zone. Its registered capital amounts to RMB 50 million. The company’s registration status is “active,” and its core function at this stage is ensuring basic livelihood-related heating needs; it is currently focused on deepening operations within its region and maintaining compliant operations. The company’s main business activities center on four areas: thermal energy production and supply; inspection and maintenance of heating facilities; construction and renovation of heating pipelines; and promotion of energy-saving technologies. Its primary clients include urban public buildings, residential housing, and certain industrial heat-consuming entities. The company possesses foundational engineering implementation capabilities in scenarios such as aging pipeline replacement, waste heat recovery and utilization, and intelligent operational monitoring. Its core competencies include delivery of Class I heating pipeline renovation projects (approximately 28 kilometers completed cumulatively), integration with Dalian’s Intelligent Heating Supervision Platform enabling real-time transmission of pressure, temperature, and flow data, and stable energy supply leveraging waste heat recovery from Dalian Power Plant and its own natural gas-fired boiler plant. It offers end-to-end technical service support—from heat source integration and pipeline design/construction to remote operation and maintenance. Representative achievements include participation in Dalian’s “Three-Year Campaign for Renovation of Aging Heating Pipelines” under the city’s 14th Five-Year Plan, completion of pipeline renovations in the Jiefang Road area of Zhongshan District and the Beijing Street area of Xigang District, and consecutive annual recognition as an “Outstanding Heating Service Unit in Dalian City.” During the 2023–2024 heating season, its user complaint rate was 1.3 percentage points lower than the citywide average, and indoor temperature compliance rate exceeded 98.7%.