OCI Holdings Co. Ltd. engages in the manufacturing and sales of chemical products. It operates through the following business divisions: Basic Chemical, Carbon Chemical, Energy Solution, and the Other. The Basic Chemical division provides polysilicon and peroxide-related products, and others. The Carbon Chemical division offers pitch, carbon black, and benzene-related products. The Energy Solution division provides solar photovoltaic stations downstream and others. The company was founded on August 5, 1959 and is headquartered in Seoul, South Korea.

Beijing Lucency Enviroment & Technology Co., Ltd. is a company headquartered in Beijing, China and ultimately controlled by the Government of China, that constructs water treatment projects.

Kia Motors Corporation, commonly known as Kia Motors.(Korean: 기아자동차; Hanja: 起亞自動車, IPA: [ki.a], lit. "Kia automobile"; stylized as KIɅ), headquartered in Seoul, is South Korea's second-largest automobile manufacturer, following the Hyundai Motor Company, with sales of over 3.3 million vehicles in 2015. As of December 2015, the Kia Motor Corporation is minority owned by Hyundai, which owns a 33.88% stake valued at just over US$6 billion. Kia in turn is a minority owner of more than twenty Hyundai subsidiaries ranging from 4.9% up to 45.37%, totaling more than US$8.3 billion.

The Hyundai Motor Company is a South Korean multinational automotive manufacturer. It has various vehicle lineups, brand vision, and global campaigns like clean mobility, sustainability, art, and sports partnership. The company was founded in 1967 and, along with its 32.8% owned subsidiary, Kia Motors, together comprise the Hyundai Motor Group, which is the world's fifth-largest automaker based on annual vehicle sales in 2012. In 2008, Hyundai Motor (without Kia) was ranked as the eighth largest automaker. As of 2012, the company sold over 4.4 million vehicles worldwide in that year, and together with Kia total sales were 7.12 million.

Eneos Corp. refines and markets petroleum and petrochemical products. Its products include lubricants, polymers. solvents, aromatics, carbon materials, elastomers, coal, and liquefied natural gas. The company was founded on May 10, 1888 and is headquartered in Tokyo, Japan.

Research Institute of Industrial Science & Technology, part of POSCO Holdings Inc., is a company headquartered in Pohang, the South Korea. The firm engages in commercial physical and biological research and development.

Zhejiang Senjing Biotechnology Co., Ltd., established on 2001-10-29, Business scope includes general items:Agricultural Science Research and Experimental Development;Research and development of compound microbial fertilizer;Bio-organic fertilizer research and development;Soil Pollution Control and Restoration Services;New material technology research and development;Food Additive Sales;fertilizer sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:fertilizer production(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results).

Amedeo Nappi SpA operates as a chemical company. It specializes in production of waxes, paraffins, microcristalline, emulsions, and special blends. The company was founded in 1967 and is headquartered in Liveri, Italy.

Jiangsu Jiulang High-Tech Co., Ltd., established on 2015-09-17, Business scope includes separation materials(Free of Hazardous Chemicals)research and development,Production,Sales,Technical Services,Technical consulting and technology transfer;Gas purification technology and equipment,Research and development of air purifiers,Production,Sales,Technical Services,Technical consulting and technology transfer;Gas purification project(Free of Hazardous Chemicals)construction,Technical Services,Technical consulting and technology transfer;Technical consulting for environmental governance projects,Technical Services;Self-operated and agent import and export business of various commodities and technologies(Except that the state restricts the company to operate or prohibits the import and export of commodities and technologies).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:daily mask(non-medical)Production;daily mask(non-medical)Sales;Production of special labor protection products;Sales of special labor protection products(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Zhangjiagang Hongchang Steel Co., Ltd., established on 2002-07-15, Business scope includes ferrous metal smelting and rolling processing,Steel rolling products and by-products,Coke and its by-products,metal products,Production and sales of refractory materials;scrap metal,Material recycling(Does not contain hazardous chemicals);Scrap acquisition,processing;Hazardous Chemical Production(limit coal tar,Crude benzene,sulfur)and sales;Self-operated and agent import and export business of various commodities and technologies;Domestic Trade;Iron and Steel Technology Development and Consulting Services;Design and construction of overseas metallurgical projects and domestic international bidding.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:Refined oil retail(Free of Hazardous Chemicals)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)

Jiangsu Shagang Group Co., Ltd engages in the production of steel products. Its business activities include iron and steel, and non-steel industries. Its Iron and Steel Industry offers heavy plates, hot strip coils, cold-rolled strip coils, high speed wire rods, and ribbed steel bars. Its Non-Steel Industry invests in the following enterprises: resource and energy, trade logistics, finance, industry chain stretches, real estate, and risk investment businesses. The company was founded in 1975 and is headquartered in Hangzhou, China.

POSCO Holdings Inc. engages in the production of steel products. It operates through the following divisions: Steel, Engineering & Construction and Trading. The Steel division produces cold rolled, hot rolled and stainless steel products, plates, wire rods and silicon steel sheets. The Engineering & Construction division engages in the planning, designing and construction of industrial plants, civil engineering projects, commercial and residential buildings. The Trading division exports and imports steel products and raw materials. The company was founded by Tae-Joon Park on April 1, 1968 and is headquartered in Seoul, South Korea.

Shaanxi Hongyuan Fluid Control Equipment Co., Ltd., established on 2002-01-29, Business scope includes coal gasification burners,Thermal energy combustion equipment,burner,Processing of superalloy products,Production,Sales and installation service;Thermal Engineering Design and Consulting;Chemical and Power Equipment,Energy saving and environmental protection equipment,Fluid Control Equipment,Gas pressure regulating equipment,Gas infrared radiant heating equipment,Instrumentation,Anti-corrosion material,Development of pipe fittings,design,Production,Install,Sales;property management;General cargo road transport(except dangerous goods).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Beijing Zhongke Chengyi Technology Development Co., Ltd., established on 2001-05-25, Business scope includes technology development,technical consulting,Technical Services;sell computer software,Equipment,Instrumentation;Construction General Contracting;computer system integration.(Enterprises independently choose operating projects according to law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the city's industrial policies.)

Zhongcheng Heyi (Beijing) International Technology Co., Ltd., established on 2009-07-20, Business scope includes circular economy technology development,Technical Services,technology transfer,technical consulting(Except intermediary);Professional contractors.(Enterprises independently choose operating projects according to law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the city's industrial policies.)

Shenhua Ningxia Coal Industry Group Co., Ltd. is a Chinese company located in Yinchuan and ultimately controlled by the Government of China that engages in performing coal mining services.

Hefei Jiuzhou Longteng Technology Achievement Transformation Co., Ltd., established on 2014-10-29, Business scope includes general items:Technology intermediary service;Mechanical and electrical equipment manufacturing;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Artificial intelligence application software development;Information Technology Consulting Services;Research and development of bio-based materials technology;Resource recycling technology research and development;Medical Research and Experimental Development;real estate herbal medicine(Does not contain Chinese herbal medicine)buy and sell(Except for licensed business,Can independently operate projects that are not prohibited or restricted by laws and regulations)