Ningxia Xingping Metallurgical Chemical Co. Ltd. is a Chinese private company that manufactures and exports chemical and metallurgic products.

Shenmu Sanjiang Coal Chemical Co., Ltd., established on 1999-06-04, The scope of business includes the production and development of coal chemical projects and engineering design technical consulting services,steel,building materials,Hardware and electrical sales,engineering building construction,Import and export trade of the above items.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Lanzhou Sanpu Electric Power Co., Ltd., established on 2002-11-11, Business scope includes electrical equipment,Electrical Engineering Installation,Wujinjiaodian,building materials,Non-ferrous metal(Does not contain precious and rare metals),charge,Minerals(Does not contain products prohibited by the country),Labor insurance office supplies,Chemical Products(Free of chemical hazards,precursor chemicals,Monitor Chemicals)wholesale and retail;Ferroalloy Product Technology Development,Technical Services;Import and export business(Excluding commodity technologies that are prohibited or restricted from import and export by the state);recycling waste colored,black metal;Cargo intermodal;shipping agent;Freight stowage;Transport Information Service;ferroalloy production(The above six items are limited to branch operations)***

China Metallurgical Oriental Engineering Technology Co., Ltd., established on 2004-12-22, Business scope includes licensed projects:Construction engineering design;Construction Engineering Survey;Construction Engineering Construction;Construction Project Supervision;Special Equipment Design;Drinking water made and sold now;Radio and television program production and management;audiovisual production.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)General project:Engineering cost consulting business;Foreign contracted projects;Engineering Management Services;Engineering technical service(planning management,survey,design,Except supervision);Industrial Engineering Design Services;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Manufacturing of special equipment for metallurgy;Sales of special equipment for metallurgy;Manufacture of special equipment for environmental protection;Environmental protection special equipment sales;Carbon emissions,carbon conversion,carbon capture,Research and development of carbon sequestration technology;Engineering and Technology Research and Experimental Development;Bidding agency service;Information system integration service;Non-residential real estate leases;property management;Conference and Exhibition Services;translation service;Digital Content Production Services(Does not include publishing);copyright agent;Organize cultural and artistic exchange activities.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Inner Mongolia Lanhuoyan Technology and Environmental Protection Co., Ltd., established on 2015-12-30, Business scope includes inspection and testing services;food sales;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Coal activated carbon and other coal processing;New material technology promotion service;Coal and product sales;Resource recycling service technical consultation;Resource recycling technology research and development;Research and development of high-efficiency and energy-saving technologies in the mining industry;Mechanical equipment research and development;coking;New material technology research and development;Emerging energy technology research and development;Coal Products Manufacturing;Import and export;Specialty Chemicals Sales(Free of Hazardous Chemicals);Outdoor product sales;Bamboo Products Sales;Bamboo Products Manufacturing;Biomass Fuel Processing;Biomass briquette sales;brand management;marketing planning;Conference and Exhibition Services;charcoal,firewood sales;Sales of non-electric household appliances;internet sales(Except for products that require a license for sale);Intellectual Property Services(Except for patent agency services);Chemical product sales(No licensed chemical products);Carbon emissions,carbon conversion,carbon capture,Research and development of carbon sequestration technology

Shihezi Mingsheng Technology Co., Ltd., established on 2008-06-09, The scope of business includes research on briquette technology,to develop;Production and sales of briquette binders;lime,Calcium Oxide,Calcium hydroxide,Processing, production and sales of fly ash;Chemical Products(Hazardous chemicals and flammable and explosive materials are excluded),hardware products,metallic material,plastic products,fertilizer,seed,Office Supplies,Daily necessities,Clothing and shoes,sales of bedding;storage(Hazardous chemicals and flammable and explosive materials are excluded);General cargo road transport activities;Dedicated transport of goods(container,tank container,Hazardous chemicals and flammable and explosive materials are excluded).(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Hebei Hongze Boiler Manufacturing Co., Ltd., established on 2001-06-19, Business scope includesBLevel Boiler Manufacturing,Install,Sales;desulfurization,Manufacture of denitrification environmental protection equipment,Install,Sales,Thermal piping installation,Environmental engineering construction,Heat production and supply,Contract Energy Management,Equipment Leasing;Import and export business of self-operated and agent general commodities.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Gerun Huadi Environmental Protection Technology (Qingdao) Co., Ltd., established on 2021-02-03, Business scope includes general items:Environmental Consulting Services;Engineering and Technology Research and Experimental Development;Resource recycling technology research and development;Resource recycling service technical consultation;Research and development of carbon fiber recycling technology;Manufacture of special equipment for environmental protection;Offshore engineering design and module design and manufacturing services;Ocean Engineering Equipment Manufacturing;Ocean engineering equipment sales;Research and development of marine engineering equipment;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;New material technology research and development;Environmental protection special equipment sales;Sales of new catalytic materials and additives;Technology intermediary service;Entrepreneurial Space Services;Import and export;Technology Import and Export;Carbon emissions,carbon conversion,carbon capture,Research and development of carbon sequestration technology;Forest Carbon Sequestration Services;Ecological resource monitoring;Standardized service;Financing Advisory Services;Educational Consulting Services(Education and training activities that do not include licensing approval);business training(Does not include education and training,Vocational skills training and other licensed training);Information Consulting Service(Not including licensing information consulting services);Socioeconomic Advisory Services;Information system integration service;Energy saving management service;market survey(Does not include foreign investigations);Conference and Exhibition Services;software development;Information Technology Consulting Services;data processing services;Satellite Remote Sensing Data Processing;Data processing and storage support services;Biomass energy resource database information system platform;Marine Environmental Services;Natural Ecosystem Conservation and Management;Water Environment Pollution Prevention and Control Services.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Inspection and testing service.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Shandong Expressway Marine Technology Co., Ltd., established on 2021-12-30, Business scope includes general items:Development of key supporting systems for marine engineering;Research and development of marine engineering equipment;Ocean engineering equipment sales;Ocean Engineering Equipment Manufacturing;Offshore engineering design and module design and manufacturing services;Engineering Management Services;Engineering technical service(planning management,survey,design,Except supervision);Ocean energy system and equipment sales;Manufacturing of underwater systems and operating equipment;Marine Environmental Services;Ecological Restoration and Ecological Protection Services;water pollution control;Ecological resource monitoring;Environmental Consulting Services;Natural Ecosystem Conservation and Management;ship repair;ship sales;Engage in investment activities with own funds;Supply Chain Management Services;General merchandise sales;Metal Material Sales;Sales of building materials;Office Supplies Sales;Import and export;Technology Import and Export;Sales of mechanical and electrical equipment;Optical communication equipment sales;Non-residential real estate leases;Conference and Exhibition Services;Commercial Complex Management Services;Entrepreneurial Space Services;advertising;Daily life services for residents;Sales of plastic products;Auto New Car Sales;Earthwork construction;Geological disaster management service;Feed Raw Material Sales;Ship leasing;Landscaping engineering construction;Wholesale of edible agricultural products;Retailing of Edible Agricultural Products;Primary processing of edible agricultural products.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Construction Engineering Construction;Domestic ship management business;Ship Pilotage Services;Construction engineering design;Construction of geological disaster control engineering.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Shandong Haotong Energy Saving Service Co., Ltd., established on 2013-02-04, Business scope includes general items:Energy saving management service;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Contract Energy Management;Engineering and Technology Research and Experimental Development;Manufacture of graphite and carbon products;Sales of graphite and carbon products;Engineering Management Services;Industrial Engineering Design Services;Machinery sales;Sales of mechanical and electrical equipment;General machinery and equipment installation services;Information Technology Consulting Services;Information Consulting Service(Not including licensing information consulting services).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Heat production and supply.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Yancheng Kefeng Environmental Protection Equipment Technology Co., Ltd., established on 2009-03-03, Business scope includes licensed business scope:General business scope:Green facilities,Building materials equipment research and development,manufacture;Environmental engineering professional contracting;Air Pollution Control Materials,hardware,Electricity sales.

Yixing Changtian Environmental Protection Co., Ltd., established on 2004-08-04, Business scope includes water treatment and environmental protection equipment,Manufacture of FRP;Environmental Engineering Design,construction;Installation of environmental protection equipment,debugging;Environmental Technology Services;Chemical products and raw materials(Removal of hazardous chemicals)promotion of.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Angang Steel engages in the production, processing, and sale of steel products in the People’s Republic of China. Its principal products include hot rolled sheets, cold rolled sheets, galvanized steel sheets, color coating plates, medium and thick plates, heavy sections, heavy rails, wire rods, seamless steel pipes, and cold rolled silicon steel products. Angang Steel also engages in ferrous metal smelting and steel pressing activities. Moreover, it sells building materials, etc.; provides wholesale and retail purchasing services; develops metallurgy and related materials and equipment; and purchases and sells metal and other materials, as well as imports, exports, wholesales, and retails technology products. Angang Steel’s products are used in various industries, such as machinery, metallurgy, petroleum, chemical, coal, power, railway, shipbuilding, automobile, construction, home electrical appliances, and aviation. It also exports its products. Angang New Steel that began operation in 1997 became Angang Steel in June 2006. It has its headquarters in Anshan in the People’s Republic of China as a subsidiary of Anshan Iron and Steel Group.

Shaanxi Coal Chemical Industry Group Shenmu Tianyuan Chemical Co., Ltd., established on 2005-08-25, Business scope includes general items:Chemical product production(No licensed chemical products);Chemical product sales(No licensed chemical products);Petroleum Products Manufacturing(Free of Hazardous Chemicals);Petroleum product sales(Free of Hazardous Chemicals);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;fertilizer sales;Manufacture of graphite and carbon products;coking;Coal Products Manufacturing;Coal and product sales(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Hazardous Chemical Production;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).

Xi'an Aerospace Source Power Engineering Co., Ltd., established on 1997-01-01, Business scope includes general items:Environmental Design Engineering,Environmental Engineering,construction work,Power Engineering,Petrochemical Engineering,Mechanical and Electrical Engineering,Fire Engineering,Design of steel structure engineering,construction;Rubber and plastic and mechanical seal products,Research and development of special valves,Sales;Energy saving and environmental protection projects,Research and development of chemical and electromechanical equipment and thermal energy products,design,Production and service;Sales and technical services of electromechanical equipment and its spare parts;Green facilities,Sanitation vehicle,rubbish truck,Sales and technical services of electric vehicles and their spare parts.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Part of Shenwu Environmental Technology Co., Ltd., Honfyang Smelting Engineering Technology Co. Ltd. is a Chinese company located in Beijing that provides furnace engineering survey, design and contractor services. On July 06, 2015 Shenwu Environmental Technology Co., Ltd. acquired Honfyang Smelting Engineering Technology Co. Ltd. from Beijing Shenwu Environment & Energy Technology Co., Ltd. for $723.15 million.

Shanghai Feiyue Environmental Technology Co., Ltd., established on 2017-04-21, Business scope includes general items:Engaged in environmental technology,New Energy Technology,Energy saving technology,Technology development in the field of computer science and technology,technical consulting,Technical Services,technology transfer,Contract Energy Management,Green facilities,energy saving equipment,building materials,Electrical Equipment,computer,Sales of software, hardware and auxiliary equipment,computer hardware installation,repair,Information system integration service,The following limited branch operations:Green facilities,Energy-saving equipment manufacturing,processing.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license) licensed items:Construction Engineering Construction;construction professional work;Construction engineering design.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Huadian Water (Tianjin) Co., Ltd., established on 2011-09-05, Business scope includes urban water supply management,water pollution control,Sewage treatment and recycling,Municipal sludge treatment and utilization,Water resources development and utilization consulting,Water Conservation Management Consulting,Industrial water saving,Life saving water,Water-saving irrigation technical consultation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Jianye Qingsong Group Co., Ltd., established on 2007-06-27, Business scope includes industrial investment;Real estate operation and management;Petrochemical equipment sales;metal container,structure,pipeline,Chemical Industry Equipment,Equipment for smelting industry,Equipment for Petroleum Refining Industry,Static Industrial Equipment,pressure vessel,Various anti-corrosion equipment,The design of the above equipment,manufacture,Install;Design of the complete set of sulfuric acid plant,manufacture,Install,debugging,drive(Mineral acid,to smelt,electricity,Environmental protection industrial tail gas acid production and other devices);coking,chemical industry,Design of complete set of recovery equipment for chemical industry,manufacture,Install;new lead,Plastic Electric Demister,Electrostatic precipitator,Electric tar removal(dust)device,High-voltage electrostatic equipment series such as electrolysis device,steel,lead,plastic,FRP container,heat exchanger,Large tower,Design of industrial valves and other equipment,manufacture,Install,debugging;Petrochemical,refining,Power tail gas project construction engineering construction,Manufacture of Steel Structures,Install;Industrial and civil sewage equipment design,Install;Complete set of cement engineering equipment design,manufacture,Install;Design of Intelligent Three-dimensional Parking System,Install,Technical Services;Manufacturing of mechanical parking equipment,Sales,Install,repair,transform;Road Freight Operation;Self-operated and agent import and export of various commodities and technologies,Except for the goods and technologies that the state restricts the company to operate or prohibits the import and export of.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)