Orono Spectral Solutions, Inc. provides advanced chemical sampling materials and novel analytical methods. Its applications include oil contamination, oil in ammonia, water in ammonia, environmental, hazmat and first responder, and customizes solutions and R&D opportunities. The firm serves food production, oil and gas exploration, urea, pharmaceuticals, electronics, and oil and gas processing industries. The company was founded in 2004 and is headquartered in Bangor, ME.

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.

Niutech Environment Technology Corp. engages in the research and development of organic waste pyrolysis technology and the design, production, and sales of related equipment. The company was founded by Bin Niu in 1988 and is headquartered in Jinan, China.

Dongmyung Enterprise Co. Ltd. is a private company headquartered in the South Korea that provides environmental remediation services.

KUMHO Engineering & Construction Co., Ltd. engages in the construction business. It operates through the following Business divisions: Architecture, Logistics, Rental, and The Other. THe Architecture division provides civil engineering and construction services. The Logistics division offers air cargo services. The Rental division deals with hotel and real estates rentals. The Other division provides maintenance services of buildings built. The company was founded on September 5, 1960 and is headquartered in Naju, South Korea.

Daqing Best Environmental Technology Development Co., Ltd., established on 2002-06-20, Business scope includes research and application of environmental science and technology;Manufacture of special equipment for environmental pollution prevention and control,Manufacture of industrial and mining equipment and accessories,Sales and technical service;Mechatronics equipment research and development,Sales and technical service;R&D of automation equipment,Sales and technical service;Oil drilling equipment and accessories,Downhole Tools,Office automation equipment,Instrumentation,valve,Chemical Products(Free of Hazardous Chemicals,Inflammable and explosive products and highly toxic),building materials,steel,communication equipment(Does not include satellite TV broadcast ground receiving facilities),lighting device,Anti-corrosion insulation material,Stainless Steel Products,rubber products,Sales of fire fighting equipment and equipment;pressure vessel,Production and technical services of pressure pipelines;Research and development of environmental protection and energy saving equipment,Sales and technical service;Construction machinery equipment and accessories,Water treatment equipment and accessories,Seals,sealing ring,Gasket,Flange gasket,sealing strip,FRP products,Oil filter,mixer,Manufacturing and sales of filters;Special equipment for environmental pollution prevention and control,automation equipment,Mechatronics Equipment,Drilling equipment,valve,Instrument Repair;Research and development of industrial automation control system,Sales and technical service;Information Integration System,Research and development of electronics and intelligent systems,Sales and technical service;Oilfield additives(Free of Hazardous Chemicals)processing,Sales;Manufacture of sludge treatment equipment and devices,Sales;Pipeline Physical Cleaning;sewage,Sludge treatment;Oilfield machinery and equipment rental;Skid-mounted oilfield sludge harmless treatment equipment and technical services;Maintenance of sludge treatment equipment and devices,Oilfield Technical Services;Oil and water treatment technology,equipment,Pharmaceutical R&D,Production and Technical Services;HW08Waste mineral oil and waste containing mineral oil(071-001-08,071-002-08,072-001-08,900-210-08)For details, see Hazardous Waste Operation Permit,Valid from2020year1moon9to2025year1moon8day

Chengdu Qichuan New Energy Technology Co., Ltd., established on 2018-03-02, Business scope includes new materials,New Energy Technology Development,Technical Services,Sales.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Dalian Edmore Equipment Manufacturing Co., Ltd., established on 2006-06-21, Business scope includes licensed projects:Hazardous Waste Management,Special Equipment Design,Special equipment manufacturing,Installation, modification and repair of special equipment(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:Sewage Treatment and Its Reuse,Solid Waste Treatment,Soil Pollution Control and Restoration Services,Water Environment Pollution Prevention and Control Services,Atmospheric Environmental Pollution Prevention and Control Services,Soil Environmental Pollution Prevention and Control Services,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Manufacture of special equipment for environmental protection,Manufacturing of sludge treatment equipment,Environmental protection special equipment sales,General equipment manufacturing(Does not include special equipment manufacturing),Machinery sales,Special Equipment Sales,Special Equipment Repair,General machinery and equipment installation services,Non-residential real estate leases,Technology Import and Export,Import and export(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Chongqing Standard Testing Technology Co., Ltd., established on 2017-11-23, Business scope includes licensed projects:Civil Aviation Fuel Testing Service,Quality and safety inspection of agricultural products,Forestry product quality inspection and testing,Inspection and testing service,Water Conservancy Engineering Quality Inspection,Quality inspection of construction projects,Occupational Health Technical Services(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:Metering service,Environmental Protection Monitoring,Ecological resource monitoring(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

China National Petroleum Corporation Safety and Environmental Protection Technology Research Institute Co., Ltd., established on 2007-12-13, Business scope includes hosting<Oil and Gas Field Environmental Protection>Magazine(The periodical publication license is valid until2018year12moon31day);Design and produce print ads,Use own<Oil and Gas Field Environmental Protection>magazine post ad;Safety,Environmental friendly,occupational health,Research on Energy Saving Technology;healthy,Research on emergency technology for safety and environment;healthy,Information Services for Safety and Environment;healthy,Technical Assessment of Safety and Environment;healthy,Technical training on safety and environment;healthy,Inspection and monitoring of safety and environment;healthy,Safety and Environmental Engineering Design and Contracting;Safety,Environmental friendly,Development and sales of energy-saving equipment;Safety,environmental impact,Occupational Health Evaluation;Cleaner Production Review and Audit;healthy,Safety and Environmental Technology Promotion;Development of Oilfield Chemicals;technology development,technical consulting,technology transfer,Technical Services;Anti-terrorism training.(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.)

Chevron, Inc. manufactures towing and recovery equipment. Its products include fuels and stations, gift and credit cards and motor oils and fuel & additives. The company was founded in 1969 and is headquartered in Mercer, PA.

Harbin Institute of Technology (Shenzhen) (HITSZ; Chinese: 哈尔滨工业大学深圳校区), was established in 2002 as a satellite graduate school of the Harbin Institute of Technology. Currently, over 3,000 graduate students attend HITSZ situated in Shenzhen University Town, Nanshan District, Shenzhen. The campus has an area of 16.36 hectares of which 3.04 hectares are shared facilities with two other graduate schools of Tsinghua University and Peking University.

CNPC Chuanqing Drilling Engineering Co., Ltd., established on 2008-07-18, Business scope includes general items:Engineering and Technology Research and Experimental Development;Mineral dressing;Engage in investment activities with own funds;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Engineering technical service(planning management,survey,design,Except supervision);Oil and Gas Technical Services;Industrial Internet Data Service;data processing services;Data processing and storage support services;software development;Information system operation and maintenance services;Information Technology Consulting Services;Resource recycling technology research and development;Soil Pollution Control and Restoration Services;Environmental emergency management service;Environmental Protection Monitoring;Eco-environmental material manufacturing[Branch operation];Water Environment Pollution Prevention and Control Services;Atmospheric Environmental Pollution Prevention and Control Services;Soil Environmental Pollution Prevention and Control Services;Solid Waste Treatment;Import and export;Import and export agency;Technology Import and Export;Foreign contracted projects;Refined oil wholesale(Free of Hazardous Chemicals);Lubricant sales;Chemical product sales(No licensed chemical products);Sales of office equipment consumables;Fire Equipment Sales;Sales of labor protection products;Auto New Car Sales;Machinery sales;Mechanical Parts,Parts sales;Sales of special equipment for oil drilling;Special Equipment Sales;Petroleum product sales(Free of Hazardous Chemicals);electronics sales;internet sales(Except for products that require a license for sale);software sales;Auto Parts Retail;sales agent;Information security equipment sales;Security equipment sales;Catering Management;Land use right lease;housing lease;Non-residential real estate leases;Machinery and Equipment Leasing;Small and mini bus rental business service;emergency services;Safety technical training for special operators;business training(Does not include education and training,Vocational skills training and other licensed training);Unit logistics management service;Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals)[Branch operation];Manufacture of non-metallic mineral products[Branch operation];R&D of metal products;General equipment manufacturing(Does not include special equipment manufacturing)[Branch operation];Manufacturing of special equipment(Manufacture of licensed professional equipment not included)[Branch operation];Instrument Manufacturing[Branch operation];Metalwork Repair;Mechanical equipment research and development;General Equipment Repair;Domestic Freight Forwarding;Domestic container cargo transportation agency;Loading and unloading;Storage equipment rental service;Operation of Road Freight Transport Station;International Freight Forwarding;Environmental protection special equipment sales;property management;Motor Vehicle Repair and Maintenance(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license).licensed items:Indoor environment detection;accommodation service;Catering Services;Gas operation;Water production and supply;road freight transport(Does not contain dangerous goods);Construction Engineering Construction(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).

Xi'an Yuanfang Environmental Sanitation Testing Technology Co., Ltd., established on 2011-12-01, The scope of business includes the detection and evaluation of workplace hazards;Water quality testing;Ambient Air and Exhaust Gas Testing;Indoor Air Testing;Noise and Vibration Detection;Radiation environment detection;Soil and Solid Waste Testing;Sanitation testing in public places;Centralized air-conditioning and ventilation system testing in public places;Clean room and related controlled environment testing;Business Management Consulting;Testing technology consulting and research and development;Safety production technical consultation.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shanghai Chengtou Shangjing Ecological Restoration Technology Co., Ltd., established on 2019-07-17, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Environmental protection special equipment sales;Machinery sales;Instrument sales;Sales of building materials;Chemical product sales(No licensed chemical products);electronics sales;Retailing of computer software, hardware and auxiliary equipment;Wholesale of computer software, hardware and auxiliary equipment;Computer System Services;Engineering Management Services;Soil Pollution Control and Restoration Services;Environmental Consulting Services;Air Pollution Control;water pollution control;Solid Waste Treatment;Environmental Protection Monitoring;Information system integration service;Machinery and Equipment Leasing;Landscaping engineering construction;Bio-organic fertilizer research and development;Specialty Chemicals Sales(Free of Hazardous Chemicals);Agricultural non-point source and heavy metal pollution prevention and control technical 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:Construction Engineering Construction.(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)

Guangdong Beiyuan Testing Technology Co., Ltd., established on 2010-09-13, The scope of business includes electrical and mechanical testing services;Light Pollution Monitoring;Environmental Protection Monitoring;Radioactive Contamination Monitoring;Building Material Inspection Services;Building fire protection facility inspection service;Chemical product testing service;coal detection;Air Pollution Monitoring;Water Pollution Monitoring;Ecological monitoring;Industrial and mining enterprise gas monitoring;Noise Pollution Monitoring;waste monitoring;Centers for Disease Control and Prevention;

China National Petroleum Corporation (CNPC) is an integrated international energy company. Based in China, we have oil and gas assets and interests in over 30 countries in Africa, Central Asia-Russia, South America, the Middle East and the Asia-Pacific. CNPC is China's largest oil and gas producer and supplier, as well as one of the world's major oilfield service providers and a globally reputed contractor in engineering construction, with businesses covering petroleum exploration & production, natural gas & pipelines, refining & marketing, oilfield services, engineering construction, petroleum equipment manufacturing and new energy development, as well as capital management, finance and insurance services. - Crude output: 110.33 million tons per year - Natural gas output: 79.86 billion cubic meters per year - Crude oil production: 53% of China's total - Natural gas production: 74% of China's total - Crude runs: 147.16 million tons per year - Domestic service stations: 19,840 - Domestic pipelines: 66,801 kilometers, including 16,369 kilometers for crude oil (nearly 67% of China's total), 40,995 kilometers for natural gas (77% of China's total) and 9,437 kilometers for refined products ( 48% of China's total) - Providing oilfield services and engineering construction in 63 countries around the world.