Tangshan SanYou Chlor-Alkali Co., Ltd., a subsidiary of Tangshan Sanyou Group Co. Ltd., is a Chinese company located in Tangshan. The firm manufactures PVC pipes and other PVC products.

Tangshan Zhongtao Jiyuan Engineering Design Co., Ltd., established on 2013-04-17, Business scope includes construction industry(construction work)Class B;General cargo road transport;Municipal Road Engineering Construction;Stadium Engineering Services;Construction of outdoor sports facilities;Railway Engineering Construction;Highway Engineering Construction;Municipal facilities management;Tall Building Engineering Services;Ancient Architecture Engineering Services;House Demolition Services;Building decoration;Power engineering construction;Wiring and Equipment Engineering Construction;plumbing construction;Water source and water supply facilities engineering construction;Industrial and mining engineering construction;Residential Housing Engineering Services;Intelligent installation engineering service;Electronic Engineering Installation Services;Building steel structure,Prefabricated component engineering installation service;Machinery and Equipment Leasing;sell electricity;Construction of fire protection facilities;Construction labor subcontracting;Building mechanical and electrical installation engineering construction;Anti-corrosion and thermal insulation engineering construction;Urban road lighting engineering construction;Engineering cost consulting service;Landscaping engineering design,construction;Boiler and auxiliary equipment installation;Undertake all kinds of foundation engineering construction;Undertake various municipal public works construction;Undertake the construction of power transmission lines and substation projects of various voltage levels;Mechanical and electrical equipment maintenance;design,make,acting,Publish various domestic advertisements;Product equipment installation service;Power System Installation Services;Municipal waste removal service;Lighting fixtures wholesale,retail;Water Conservancy and Hydropower Project Construction General Contracting Level III(Valid until2023year1moon26day);building materials,Metals and Metal Mines(Does not contain precious metals and rare earth metal ores),Non-metallic minerals and products,Chemical Products(Free of Hazardous Chemicals)wholesale,retail;Site leveling engineering construction activities;Excavation earthwork construction activities;Stone Works Construction Activities;Earthwork transportation engineering construction activities;Earthwork backfill construction activities;Engineering drainage construction construction activities***(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Leiyang Yanxin Nonferrous Metals Co., Ltd., established on 2006-06-06, The business scope includes antimony trioxide,Arsenic trioxide,Sulfite,Non-ferrous metal recycling, reproduction and sales;Collection of industrial solid waste and hazardous waste,storage,transportation,deal with;Comprehensive utilization of resources,garbage disposal,Sludge treatment and disposal services;For electrolytic waste in renewable resources,Soot,wet mud,Smelting slag disposal;waste heat power generation;Technical Advisory Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Shandong Yongxin Environmental Protection Technology Co., Ltd., established on 2020-06-08, Business scope includes environmental protection technology research,to develop;Steel slag treatment and reuse;Steel slag zero discharge technical consultation,Technical Services;Production and sales of fine powder.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Guangdong Nanfang Soda Ash Industrial Co. Ltd. is a Chinese private company located in Guangzhou, with operations in China, that manufactures chemical raw material.

Shandong Highway and Bridge Construction Group Co., Ltd., established on 1998-11-26, Business scope includes licensed projects:Construction Engineering Construction;Construction engineering design;road freight transport(Does not contain dangerous goods);mineral resources(non-coal mine)mining.(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 Management Services;Highway Management and Maintenance;Engineering technical service(planning management,survey,design,Except supervision);Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Earthwork construction;stone processing for construction[Branch operation];Cement Products Manufacturing[Branch operation];Cement products sales;Steel calendering[Branch operation];Manufacture of concrete structural components[Branch operation];Sales of concrete structural components;building block manufacturing[Branch operation];Building Blocks Sales;Sales of building materials;Metal Material Sales;Sales of steel products for construction;Sales of non-metallic minerals and products;Sales of signage for traffic and public administration;Machinery and Equipment Leasing;Construction machinery and equipment rental;Environmental protection special equipment sales;Research and development of construction waste recycling technology;Solid Waste Treatment;Highway and Waterway Engineering Test and Inspection Service;Safety technical training for special operators.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Chengde Yanbei Metallurgical Materials Co., Ltd., established on 2007-09-07, Business scope includes general items:pellet sintering,lime manufacturing;Machining,Wholesale of raw and auxiliary materials required for metallurgy;Production of vanadium pentoxide,Sales(Validity period of safety production license2019year12moon23to2022year12moon22day)Vanadium nitrogen alloy production,Sales;Industrial Chromium Trioxide,Chromium trioxide for refractories,Basic chromium sulfate(solid or liquid)(Free of Hazardous Chemicals)Production,Sales;Labor dispatch(Validity period of labor dispatch business license2020year7moon29to2023year7moon28day);cement,Pig iron sales;Seamless steel pipe production,Sales;Construction Engineering Construction;Installation of special equipment for metallurgy,repair;Engineering Management Services;Sewage Treatment and Its Reuse;Import and export;Technology Import and Export;Import and export agency.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

KG Chemical Corp. engages in the manufacture and sale of construction materials and fertilizers. It operates through the following business divisions: Life Agriculture, Chemical Material, New, Environment, and Harbor Logistics. It offers products such as compound fertilizer, organic fertilizer, slow-release fertilizer, maintenance-type sensitizers, admixtures, bulk dispenser, and water treatment agents. The company was founded on December 31, 1954 and is headquartered in Ulsan, South Korea.

Jiangsu Jetta Transportation Engineering Group Co., Ltd., established on 1998-01-07, The business scope includes the first-class general contracting of highway engineering construction;Municipal Public Works Construction General Contracting Level 1;Bridge engineering professional contracting level 1;Highway pavement engineering professional contracting level one;Highway subgrade engineering professional contracting level one;Port and waterway engineering construction general contracting level two;Concrete prefabricated component professional contracting level two;Highway Traffic Engineering(road safety facilities)Professional contracting level 1;Highway maintenance engineering construction level two;construction project,Greening project construction;Lifting machinery installation,repair(Aclass);Traffic construction engineering test and inspection(Class B);steel,wood,car(without car),construction machinery,department store sales;mechanical,Realtor;concrete production,Sales;Landscape Architecture Engineering,Environmental engineering construction.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Yangzhou Jiejia Industrial Solid Waste Disposal Co., Ltd., established on 2007-12-13, Business scope includes landfill disposalHW02,HW03,HW04,HW05,HW07,HW08,HW11,HW12,HW13,HW14,HW16,HW17,HW18,HW19,HW20,HW21,HW22,HW23,HW24,HW25,HW26,HW27,HW28,HW29,HW31,HW32,HW33,HW34,HW35,HW36,HW37,HW39,HW46,HW47,HW48,HW49,HW50#Some of the hazardous waste in,For specific waste codes, see the license attachment1;total40000Ton/year(Operate with a valid license);Engaged in general industrial solid waste treatment,landfill(except medical waste,Production is limited to branches with production conditions);Industrial Solid Waste Disposal Consulting Services;general cargo and<Hazardous Waste Operation Permit>Warehousing services of the approved business category;Machinery equipment and packaging leasing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Beijing Municipal Road and Bridge Management and Maintenance Group Co., Ltd., established on 1993-08-10, Business scope includes municipal facilities,Highway facility management and maintenance;Construction General Contracting;Professional contractors;Labor subcontracting;Municipal,the highway,Bridge Engineering Inspection and Experiment;Water quality testing;design,acting,Place an ad;Investment and Investment Management;engineering survey;urban landscaping;landscaping design;project management;Sales of machinery and equipment,electrical equipment,building materials,decorative material,Wujinjiaodian,flowers,seedlings,grass seed,plant fertilizer,grass fiber,traffic sign;road freight transport;Motor Vehicle Parking Services;technology development,technical consulting,Technical Services,Technology Promotion;property management;Office space for rent,lease commercial premises;Equipment Leasing;Labor service;Computer System Services;Basic software service;Application software service;software development;data processing(Bank Card Center in Data Processing,PUEvalue in1.5Except for the above cloud computing data centers).(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 this city.)

Beijing Yanshan Petrochemical Co., Ltd. is a Chinese company located in Fangshan and ultimately controlled by the Government of China. The firm processes petroleum, synthetic rubber, synthetic resin and organic chemicals.

Jiangsu Suyanjingshen Co., Ltd., established on 2001-04-06, Business scope includes rock salt underground mining;salt,well mine salt,Production of salt products,processing(The above is operated according to the specific production varieties and validity period approved by the license);General cargo;thermal power generation(Production for own use);Soda ash(light soda ash,heavy soda ash),food additives(Sodium carbonate),baking soda production,processing;calcium chloride(liquid calcium chloride,Solid Calcium Chloride)Production,processing(Limited to branch operations);Sell ​​our products;technical consulting,Service and technology transfer;coal retail(limited branch operation);steam,hot water sales(except drinking water);Mechanical and electrical equipment installation engineering(Except special equipment),Steel structure engineering,Environmental Engineering,Anti-corrosion and thermal insulation engineering construction;port operation(cargo handling);Mechanical and electrical equipment maintenance;Machinery Parts,Chemical raw materials(Hazardous chemicals and precursor chemicals are excluded)Sales;Self-operated and agent import and export business of various commodities and technologies.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) licensed items:wholesale salt;Condiment production;Food additive production;Cosmetic production;food sales;liquor 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:food sales(Only sell prepackaged food);Sales of agricultural and sideline products;Wholesale of edible agricultural products;Retailing of Edible Agricultural Products;Bidding agency service(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Guangdong Xiongsu Environmental Protection Board Industry Co., Ltd., established on 2010-07-08, Business scope includes research and development,Production,processing,Sales of environmentally friendly building materials,Environmental protection board and calcium silicate board,And provide installation services for the above products.houses,Production equipment rental.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Beijing Urban Construction Survey and Design Research Institute Co., Ltd., established on 1992-05-03, Business scope includes engineering survey;engineering design;Mapping service;road freight transport;Internet information service;First-class professional contracting of foundation engineering(The qualification certificate of the construction industry enterprise is valid until2021year12moon31day);stay;Computer System Services;Application software service(Does not contain medical software);Technical extension services;Labor dispatch;selling computers,Software and Auxiliary Equipment,Equipment,daily necessities,crafts,Edible produce;product design;Engineering Consulting;Technical testing;Rental construction machinery and equipment;Economic and Trade Consulting;Conference and Exhibition Services.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Mapping service,Internet information service,stay,road freight transport,Engineering Investigation,Engineering design and projects subject to legal approval,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 this city.)

Shandong Baina Concrete Co., Ltd., established on 2017-05-15, The business scope includes commercial concrete,dry powder mortar,Production of artificial sand,Sales;steel,Wholesale and retail of building materials.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

State Grid Jiangsu Electric Power Co., Ltd. Lianyungang Power Supply Branch, established on 1991-04-16, The business scope includes engaging in power supply management within the business scope of the affiliated company;Electric vehicle charging and swapping service;Non-degree education and training;accommodation service;Catering Services;Conference Services.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)***

Jiangsu Kunze Technology Co., Ltd., established on 2010-12-28, Business scope includes licensed projects:General cargo transportation by water;Inter-provincial general cargo shipping,Shipping within the province(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:New material technology promotion service;Manufacture of new building materials(Free of Hazardous Chemicals);Sales of building materials;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;New material technology research and development;Soil and site restoration equipment manufacturing;Soil Pollution Control and Restoration Services;Offshore wind power related system research and development;Offshore wind power related equipment sales;Offshore engineering design and module design and manufacturing services;Ocean Engineering Equipment Manufacturing;Ocean engineering equipment sales;Research and development of marine engineering equipment;Machinery and Equipment Leasing;Mechanical equipment research and development;Machinery sales;Ship leasing;Machine tool functional parts and accessories sales;Car rental;Domestic Freight Forwarding(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Beijing Rail Transit Operation and Management Co., Ltd., established on 2016-04-13, Business scope includes rail transit operation management;design,make,acting,Place an ad;Office space for rent;lease commercial premises;Technical Services;technical consulting;technology transfer;technology development;Sales of machinery and equipment,communication equipment,electronic product,textile,clothing,daily necessities,stationery,sporting goods;publication retail;operating telecommunications business;sell food.(Enterprises independently choose operating projects according to law,Carry out business activities;publication retail,operating telecommunications business,Sale of food and 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.)

Zhejiang Heliheiko New Material Co., Ltd. principally engages in the research, development, production, sale of concrete admixture and related products as well as hazardous waste management. The company was founded on September 4, 2002 and is headquartered in Lanxi, China.