Suzhou Puyao Photoelectric Materials Co., Ltd., established on 2010-11-29, Business scope includes non-ferrous metal composite materials,Research and development of non-hazardous chemical products,Sales;Self-operated and agent import and export business of various commodities and technologies;research and development,Production,processing,Sales:metal products,Electronic special materials;Install:Equipment;metal products,Testing services and technical services for non-hazardous chemical products;General Cargo Warehousing Services;Road Freight Operation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments.) licensed items:Class III medical device business(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) General project:Sales of hygiene products and single-use medical products;Retailing of protective equipment for healthcare workers;Wholesale of protective equipment for medical staff;Wholesale medical masks;Medical Mask Retail;daily mask(non-medical)Production;daily mask(non-medical)Sales;Sales of special labor protection products;Sales of packaging materials and products;Production of Class I Medical Devices;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Production of labor protection products;Sales of labor protection products;Manufacturing of plastic products;Sales of plastic products;Specialty Chemicals Sales(Free of Hazardous Chemicals);Manufacturing of rubber products;Rubber Products Sales;paint sales(Free of Hazardous Chemicals);Chemical product sales(No licensed chemical products);New material technology research and development;Sales of Surface Functional Materials;Sales of new membrane materials;electronics sales;Wholesale of electronic components;Electronic Components Retail;Machinery 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)

Denka Corp., part of Denka Co., Ltd., is an American company located in New York, NY. The firm manufactures and distributes chemical products.

Jiangsu Wansheng Dawei Chemical Co., Ltd., a subsidiary of Zhejiang Wansheng Co. Ltd., is a company headquartered in Taixing, China, that manufactures chemicals. The firm was founded in 2015.

Sumitomo Metal Mining Co., Ltd. engages in the mining business. It operates through the following segments: Mineral Resources, Smelting and Refining, Materials, and Others. The Mineral Resources segment includes the exploration, development and production of non-ferrous metal resources as well as the sale of ores and other products. The Smelting and Refining segment sells copper, nickel, ferro-nickel, zinc, lead, and precious metals such as gold, silver, and platinum. The Materials segment manufactures and sells lead frames, tape materials, bonding wires, and advanced materials. The Others segment includes real estate and technical engineering. The company was founded by Riemon Soga in 1590 and is headquartered in Tokyo, Japan.

Akzo Nobel Chemicals International BV, part of Nouryon Holding BV, is a company headquartered in Amersfoort, the Netherlands, that manufactures industrial and commodity chemicals and fertilizers.

Nippon Carbide Industries Co., Ltd. engages in the manufacture and sale of chemicals, film sheets, plastic films, and electronic materials. It operates through the following segments: Functional Products, Electronic & Optical Products, Construction and Engineering. The Functional Products segment manufactures and sells fine chemicals, melamine resin, adhesive products, stickers, marking and packing films. The Electronic & Optical Products segment handles the manufacture and sale of ceramic substrates, retro reflective sheeting, thick film printing products and printed wiring boards. The Construction segment produces and markets residential aluminum building materials. The Engineering segment covers the design and construction of industrial plants. The company was founded on October 8, 1935 and is headquartered in Tokyo, Japan.

Nagase ChemteX Corp. manufactures and distributes chemical products. It provides industrial organic intermediates, chealting agents, functional polymers, and fermented products. The firm distributes products to the pharmaceutical and other commercial industries. Nagase ChemteX was founded in 1, April 1970 and is headquartered in Osaka, Japan.

Anhui Fuyang Fulong Building Materials Co., Ltd., established on 2002-04-04, Business scope includes cement,metallic material,decorative material,fly ash,Desulfurization gypsum,limestone,sales of limestone powder,Heat production and supply,Comprehensive Utilization of Construction Waste,Fly Ash Autoclaved Brick,Production of air-entrained concrete blocks,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Koei Chemical Co., Ltd. engages in the manufacture and sale of chemical products. It includes polyhydric alcohols, pyridine bases, pyrazines, and amines which are used for adhesives, antistatic agents, cosmetics, lubricants, inks, resins, solvents, pharmaceuticals, and agrochemicals. The company was founded on June 17, 1917 and is headquartered in Tokyo, Japan.

Tongling Ruilai Technology Co., Ltd., established on 2010-03-26, The business scope includes chemical solid waste resource utilization, production and sales,Research and development of iron-based pigments,Production,Sales,Chemical Raw Materials(In addition to dangerous goods)Sales,Self-operation and agency of various commodities and technology import and export business(Except for commodities and technologies that are restricted by the state to be operated by enterprises or prohibited from import and export).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

PetroChina Co. Ltd. engages in the petroleum related products, services and activities. It operates through the following business segments: Exploration and Production; Refining and Chemicals; Marketing; Natural Gas and Pipeline; and Head Office and Other. The Exploration and Production segment involves exploration, development, production, and marketing of crude oil and natural gas. The Refining and Chemicals segment focuses on the refining of crude oil and petroleum products, production and marketing of primary petrochemical products, derivative petrochemical products, and other chemical products. The Marketing segment includes marketing of refined products and the trading business. The Natural Gas and Pipeline segment comprises transmission of natural gas, crude oil, and refined products and the sale of natural gas. The Head Office and Other segment relates to cash management and financing activities, the corporate center, research and development, and other business services supporting the operating business segments of the Group. The company was founded on November 5, 1999 and is headquartered in Beijing, China.

Nantong Yawei Machinery Manufacturing Co., Ltd., established on 1993-12-13, Business scope includes building materials machinery and accessories,drying equipment,Green facilities,Dust removal equipment,Port Machinery,construction machinery,Bellows,Metal structure,Wind energy driving equipment and accessories,Special equipment and accessories for electronic machinery,Railway special equipment and equipment,Parts production,processing,Sales;Self-operated and agent import and export business of the above commodities.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:General Equipment Repair;General machinery and equipment installation services;Foreign contracted projects(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Daicel Corp. engages in the manufacture and sale of chemical products. It operates through the following segments: Cellulosic Derivatives, Organic Chemicals, Plastics, Pyrotechnic Devices, and Others. The Cellulosic Derivatives segment engages in the production of various cellulosic derivatives such as cellulose acetate, acetate tow for cigarette filters, and water-soluble polymers. The Organic Chemicals segment offers various solvents and fine chemicals; acetic acid, and chiral columns used for separation of optical isomers. The Plastic segment develops unique products for numerous industrial sectors such as engineering plastics, polymer alloys and cyclic-olefin copolymers; and also develops a variety of plastic processed products such as polystyrene sheets, formed trays, and functional films. The Pyrotechnic Devices segment provides motor vehicle safety devices, airbag inflators, aerospace and defense systems. The Others segment includes membrane and warehousing business. The company was founded on September 8, 1919 and is headquartered in Osaka, Japan.

Guiyan Resources (Yimen) Co., Ltd., established on 2010-04-01, The business scope includes the development and application of precious metal resources smelting technology;Secondary resources of precious metals(scrap)acquisition and processing;Processing and manufacturing of precious metal base compounds;Precious metal storage and leasing services;Preparation of special powder materials;Sales of catalysts and intermediate products;Operate the technologies and products developed by the unit;Foreign trade operation(Import and export of goods or technology);Import and export of goods or technology(Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Henan Chengming Photoelectric New Materials Co., Ltd., established on 2015-03-17, The scope of business includes research on high-tech optoelectronics and microelectronic materials,to develop,Production,Sales;Cultivation and industrialization of high-tech achievements,Domestic Trade;Operating the company's self-produced products,Technology export business(Except for those prohibited and restricted by national laws and regulations)and the machinery and equipment required by the enterprise,spare parts,Import business of raw and auxiliary materials.