Sichuan Taijintong Technology Co., Ltd., established on 2009-08-06, Business scope includes general items:Metal material manufacturing;Fabrication of Metal Structures;Manufacturing of metal fittings for construction;Manufacturing of hardware products;Manufacturing of lightweight building materials;Building Decoration,Manufacture of plumbing parts and other metal products for construction;R&D of metal products;New material technology research and development;Resource recycling technology research and development;Hardware product development;Internet of things technology research and development;Research and development of construction waste recycling technology;software development;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Metal fittings for construction sales;Sales of building materials;Sales of construction machinery;Metal Structure Sales;software sales;Metal Material Sales;internet sales(Except for products that require a license for sale);Sales of new metal functional materials;Optical cable sales;Door and window sales;Sales of solar thermal utilization products;Sales of lightweight building materials;container sales;Charging pile sales;Door and window manufacturing and processing;Thermal and acoustic insulation sales;container maintenance;Sales of solar thermal utilization equipment;Metal doors and windows engineering construction;total mass4.5Road freight transport of ordinary freight vehicles of 1 ton or less(Except network freight and dangerous goods).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Wuhan Jinleike Building Materials Technology Co., Ltd., established on 2012-05-02, Business scope includes building materials,Chemical Products(Does not contain toxic, harmful, flammable and explosive dangerous goods),Wholesale of construction machinery and equipment,retail;Research and development of new building materials,Sales and technical consultation.(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Yunnan Yongfeng Environmental Engineering Co., Ltd., established on 2015-07-21, The scope of business includes indoor air purification projects;Steel structure engineering;Production,Processing composite color steel sandwich panel,MgO plane,Silica slab,Styrofoam board,Anti-corrosion coating,fire retardant coating,Installation of cold storage and activity room;building materials,metallic material,kitchen equipment,Communication room and equipment,Air purification equipment and accessories,Sales of mechanical equipment and hardware accessories;Prefabricated building production and installation;container,Steel structure fabrication and installation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Fujian Dehua County Chuangjie Kiln Furniture Co., Ltd., established on 2011-06-02, Business scope includes ceramics,Production and sales of refractory materials;Self-management or agency of various commodities and technology import and export business.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

New Eight Construction Group Co., Ltd., established on 1997-11-18, The business scope includes construction general contracting special grade,First-class general contracting of municipal public works construction,Steel structure engineering professional contracting level 1,First-class general contracting of mechanical and electrical engineering construction,First-class professional contracting of foundation engineering,Electronic and intelligent engineering professional contracting level 2,First-class professional contracting of architectural curtain wall engineering,Professional contracting for waterproof, anti-corrosion and thermal insulation engineering,First-class professional contracting of building decoration and decoration engineering,First-class professional contracting of fire protection facilities engineering,Grade III general contracting of highway engineering construction,Engineering quality inspection technology consulting service,Contracting and its strength,scale,Foreign engineering projects that are compatible with performance,Dispatch labor personnel required to implement the above-mentioned overseas work(Operate within the approved period with a valid license);achitechive(construction work)Class A(Involved in licensing projects,It should be operated after obtaining the permission of the relevant department).

Nitto Boseki Co., Ltd. engages in the manufacture processing and sale of textile products and materials. It operates through the following business segments: Textiles, Raw Fiber Materials, Functional Materials, Equipment Materials, Life Science, and Others. The Textiles segment handles the manufacture and sale of core spun yarn, stretch products, interlining products and others. The Raw Fiber Materials segment manufactures and sells fiberglass raw fiber products like yarn, roving, and chopped strands. The Functional Materials segment covers the manufacture and sales of glass fiber functional products. The Equipment Materials segment includes glass fiber products for industrial materials, and manufactures and sells glass wool products (for heat insulating materials). The Life Science segment manufactures and sells in-vitro diagnostic drugs, specialty chemicals products, and soft drinks. The Others segment deals with industrial machinery and equipment related business and service business. The company was founded on April 18, 1918 and is headquartered in Tokyo, Japan.

Suzhou Setek Co., Ltd. is a Chinese private company located in Suzhou that provides business support services.

Beijing Zhongdi Hongke Environmental Technology Co., Ltd., established on 2004-01-16, Business scope includes technology promotion,technology development,Technical Services,technology transfer,technical consulting;Air Pollution Control;water pollution control;Soil Pollution Control;Conference Services;Undertake the exhibition;Economic and Trade Consulting;Retail machinery and equipment,Instrumentation,electronic product,Special equipment for environmental protection,Sewage treatment equipment,Environmental Monitoring Equipment;Import and export,Technology Import and Export,Agent import and export;Professional contractors;urban landscaping;Construction General Contracting.(Market entities independently choose business projects in accordance with the 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 industrial policies of the state and the region.)

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.

Sinopec Shengli Oilfield Construction Engineering Co. Ltd. is a Chinese company located in Dongying and ultimately controlled by the Government of China. The firm provides civil engineering services.

China Petrochemical Corporation (Sinopec Group) is a super-large petroleum and petrochemical enterprise group, established in July 1998 on the basis of the former China Petrochemical Corporation. Sinopec Group is a state-owned company solely invested by the state, functioning as a state-authorized investment organization in which the state holds the controlling share. Headquartered in Beijing, Sinopec Group has a registered capital of RMB 231.6 billion. The board chairman of Sinopec Group is its legal representative. Sinopec Group executes the investor rights over related state assets owned by its full subsidiaries, controlled companies and share-holding companies. These rights include receiving returns on assets, making major decisions and appointing management teams. The Group operates, manages and supervises state assets according to related laws, and shoulders the corresponding responsibility of maintaining and increasing the value of state assets. China Petroleum and Chemical Company (Sinopec Corp.), controlled by Sinopec Group, issued H-shares and A-shares at overseas and home respectively in October 2000 and August 2001 and was listed on stock markets in Hong Kong, New York, London and Shanghai. Sinopec Group’s key business activities include: industrial investment and investment management; the exploration, production, storage and transportation (including pipeline transportation), marketing and comprehensive utilization of oil and natural gas; the production, marketing, storage and transportation of coal; oil refining; the storage, transportation ,wholesale and retail of oil products; the production, marketing, storage, transportation of petrochemicals, natural gas chemicals, coal chemicals and other chemical products; the exploration, design, consulting, construction and installation of petroleum and petrochemical engineering projects; the overhaul and maintenance of petroleum and petrochemical equipments; the research and development, manufacturing and marketing of electrical and mechanical equipments; the production and marketing of electricity, steam, water and industrial gas; the research, development, application and consulting services of technology, e-business, information and alternative energy products; the import and export of self-support and agent commodity and technology; foreign project contracting, invite bidding, labor export; the international storage and logistics business. Sinopec Group ranked the 3rd in the Fortune Global 500 in 2014.

Korea Institute of Geoscience & Mineral Resources is a South Korean private company that provides geoscience research services.

Saudi Arabian Oil Co. is engages in the production, transportation, and sale of energy and chemicals. It also offers prospecting, exploring, drilling, extracting, processing, manufacturing, refining and marketing hydrocarbon substances. The company operates through the following segments: Upstream, Downstream, and Corporate. The Upstream segment consists of exploring for, developing and producing crude oil, natural gas and natural gas liquids exploration, field development and production. The Downstream segment includes refining and petrochemical manufacturing, supply and trading, distribution and power generation, logistics, and marketing of crude oil and related services to international and domestic customers. The Corporate segment refers supporting services including human resources, finance and IT not allocated to Upstream and Downstream. Saudi Arabian Oil was founded on May 29, 1933 and is headquartered in Dhahran, Saudi Arabia.

Kawasaki Steel Corporation (Kawasaki Seitetsu) was a Japanese steel manufacturing company.

Guizhou Sanxi New Energy Technology Co., Ltd., established on 2019-01-30, Business scope includes legal,regulations,Those prohibited by the State Council's decision shall not operate;law,regulations,The State Council has decided to allow(approval)of,After approval by the examination and approval authority(approval)file management;law,regulations,The State Council has decided that a license is not required(approval)of,Market entities independently choose to operate.(rare,rare earth,Sparse and non-ferrous mineral mining,select,Smelting and sales,Development and sales of high-quality mineral water, etc.,"Molecular sieve"Preparation and Sales;Geothermal development,Shale gas and coalbed methane development;Agricultural Geological Survey,Environmental Geological Survey,Urban Geological Survey;Regional Geological Survey,Solid Mineral Exploration,Gas Mineral Exploration,Hydrogeology,Environmental Geology,Engineering Geological Survey,Liquid Mineral Exploration,geophysical survey,Geochemical Exploration,geological drill(pit)Explore,Experimental test;Geological disaster control engineering survey,design,construction,Geological Hazard Risk Assessment;Geotechnical Investigation,design,Hydrogeological survey,engineering survey;Municipal engineering design,construction,Environmental Engineering Design,construction,Mechanical and Electrical Engineering Design,construction,Water conservancy and hydropower engineering design,construction,foundation engineering construction;Water Pollution Prevention,Air Pollution Prevention and Control,Solid waste treatment and disposal,Physical Pollution Prevention,Pollution Remediation Project;non-financial investment.)

Anhui Keyimei Clean Technology Co., Ltd., established on 2018-10-11, Business scope includes purification equipment,Purification products,Independent research and development of purification materials,Production,Sales;Purification project;Color steel plate,Color steel sandwich panel,handmade board,Engineering Paper Honeycomb,aluminum honeycomb,Polyurethane,Aluminum,MgO plane,Magnesium Oxide Board,Rock wool board,Silica slab,Cold storage board,FFU,polystyrene,Door and window planks,Hardware Accessories,Independent research and development of HVAC accessories,Production,Sales;Steel structure engineering production and installation;Activity room production and installation;Piping and Equipment Installation;Self-operated and agent import and export business of various commodities and technologies.(Excluding the above dangerous chemicals)(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

China Railway Sixth Group Co. Ltd. (doing business as The Sixth Engineering Burecrec) is a private company headquartered in Haidian, China, that provides transportation services.

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.

Wuhan Changle Purification Refrigeration Technology Co., Ltd., established on 2014-06-25, Business scope includes pile driver research and development,Production,Sales;Polyurethane cold storage board,Production of color steel sandwich panel profiles and supporting products,Sales,Install;Environmental protection and energy saving equipment,stainless steel equipment,R & D and sales of electromechanical equipment;Purification and environmental protection engineering design,Construction and Maintenance;Self-operated or agent import and export business of various commodities and technologies(Except where restricted or prohibited by the state).(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments)