1, Sinopec Yangzi Petrochemical Co., Ltd. Yangzi Petrochemical, Nanhua Company technical reform, technical measures, zero purchase update and daily maintenance operation column, explosion-proof junction box joint frame equipment procurement (explosion-proof, three-proof operation column) frame
2, Sinopec Yangzi Petrochemical Co., Ltd. Yangzi Petrochemical, Nanhua Company technical reform, technical measures, zero purchase update and daily maintenance operation column, explosion-proof junction box joint frame equipment procurement (explosion-proof junction box and its explosion-proof sealing joint) frame
3. Sinopec Shanghai Gaoqiao Petrochemical Co., Ltd. Sinopec Shanghai Gaoqiao Petrochemical Co., Ltd. 2024 Gaoqiao Petrochemical Explosion-proof Pipe Fittings Framework Agreement Explosion-proof Pipe Fittings
4. Sinopec Shanghai Engineering Co., Ltd. Sinopec Shanghai Engineering Co., Ltd. [. Shanghai Engineering] Explosion-proof operation column Company-level frame explosion-proof operation column
5, Sinopec Zhongyuan Oil Construction Engineering Co., Ltd. Zhongjian explosion-proof pipe fittings and other framework public bidding explosion-proof pipe fittings and other materials.
6, China Petroleum and Chemical Corporation Henan Oilfield Branch Henan Oilfield 2024 explosion-proof electrical framework public bidding equipment procurement.
7. Beijing Yanshan Branch of China Petroleum & Chemical Corporation Yanshan Petrochemical Company 2024 Public Bidding Equipment Procurement for Class 31 Explosion-proof Operation Column and Explosion-proof Box Framework Agreement
8, China Kunlun Engineering Co., Ltd. PetroChina Guangxi Petrochemical Refining and Chemical Transformation and Upgrading Project Intermediate Raw Material Tank Farm Transformation, 100000-ton Wharf Reservoir Diesel Tank Farm Transformation, Chemical Atmospheric Tank Farm and other 22 main projects design, procurement and construction of general contracting explosion-proof high-pole lamps
9, China National Petroleum Corporation Dalian Petrochemical Branch Dalian Petrochemical Company 2024 explosion-proof pipe frame procurement project.
10. China huanqiu engineering co., ltd. 2024 China huanqiu engineering co., ltd. framework agreement explosion-proof distribution box procurement bidding
11, Sinopec (Tianjin) Petrochemical Co., Ltd. Tianjin Petrochemical production inspection and maintenance, zero purchase, update, technical transformation and other daily needs 2024 explosion-proof pipe fittings and explosion-proof flexible pipe frame
12. Daqing Oilfield Materials Company Electromechanical Equipment Branch 2024 Daqing Oilfield Secondary Materials Centralized Bidding Explosion-proof Distribution Box

1, Sinopec Engineering Construction Co., Ltd. ExxonMobil Huizhou ethylene phase I project explosion-proof electrical framework agreement bidding-explosion-proof and three-proof distribution box and pipe fittings.
2, China Petroleum & Chemical Corporation Maoming Branch Maoming Branch Refining Transformation and Upgrading and Ethylene Upgrading Project Explosion-proof Pipe Fittings and Other Framework Public Bidding Equipment Procurement
3, China Petroleum and Chemical Corporation Guangzhou Branch in 2023 Sinopec Daily Demand Explosion-proof Lamps and 3 Anti-lamp Framework Agreement Equipment Procurement.
4, China Petroleum and Chemical Corporation Beijing Yanshan Branch 2023 Yanshan Petrochemical explosion-proof electrical installation pipe fittings and explosion-proof flexible connection pipe framework agreement equipment procurement.
5. Daqing Oilfield Materials Company Electromechanical Equipment Branch 2023 Daqing Oilfield Secondary Materials Centralized Bidding Explosion-proof Plug-in Device Frame

1. BASF Integrated Base (Guangdong) Co., Ltd. BASF Zhanjiang Integrated Base Project Explosion-proof Box/Operation Column and Fire Emergency Lighting System Framework
2. Centralized Procurement of Explosion-proof/Three-proof Lamps Framework Agreement of China Huanqiu Engineering Co., Ltd. in 2022
3 Tianjin Nangang 1.2 million Tons/Year Ethylene and Downstream High-end New Material Industry Cluster Project of Tianjin Branch of China Petroleum and Chemical Corporation Explosion-proof Pipe Fittings and Explosion-proof Flexible Connecting Pipe Frame and Explosion-proof (Three-proof) Operating Column Frame
4. China Petroleum & Chemical Corporation Guangzhou Branch Sinopec Daily Demand 2022 Explosion-proof (Including Three-proof Lamps) Lamps Framework Agreement
5. Explosion-proof street lamp and high-pole lamp of Shengli Oilfield Dongying Crude Oil Depot Relocation Project of Sinopec Petroleum Engineering Design Co., Ltd.
6. China Chengda Engineering Co., Ltd. Meizhou Bay Port Xiaocuo Port Area No. 4 Berth Project and Storage Project-General, Three-prevention and Explosion-proof Electrical Equipment Project
7. China Chengda Engineering Co., Ltd. Xinjiang Meike Chemical Co., Ltd. Phase IV 100000 Tons/Year BDO Project

1. Frame of explosion-proof and three-proof distribution box package (2) and high-pole lamp standard package (1) for Guangdong Petrochemical Refining and Chemical Company of Guangdong Petrochemical Company Limited
2, Sinopec Hainan Refining Chemical Co., Ltd. Hainan Refining Ethylene Project-explosion-proof installation pipe frame.
3. Installation pipe fittings and explosion-proof flexible connecting pipe frame of Yanshan Petrochemical Company, Beijing Yanshan Branch of SINOPEC
4, Changqing Oilfield Branch in 2021 Changqing Oilfield Company factory explosion-proof LED lamps and lanterns.
5. Dagang Oilfield Group Co., Ltd. Dagang Oilfield 2021 Level II Material Centralized Procurement Project-Explosion-proof Electrical Appliance Project
6. China Petroleum & Chemical Corporation Shengli Oilfield Branch 2021 Shengli Oilfield 3105 Explosion-proof Electrical Framework
7. Dagang Oilfield Group Co., Ltd. Dagang Oilfield 2021 Level II Material Centralized Procurement Project-Explosion-proof Electrical Appliance Project

1, China Petroleum and Chemical Co., Ltd. Zhenhai Refining Branch 2020 Sinopec explosion-proof lighting framework.
2, CNOOC Refining and Chemical Co., Ltd. Refining and Chemical Company explosion-proof and three-proof electrical appliances (distribution boxes and switches) framework.
3. China Petroleum & Chemical Corporation Beijing Yanshan Branch Yanshan Petrochemical Explosion-proof Operation Column and Explosion-proof Distribution Box Framework Agreement Bidding
4, Beijing Petrochemical Engineering Co., Ltd. Shaanxi Yanchang Petroleum (Group) Co., Ltd. Yushen Energy Chemical Co., Ltd. 500000 tons/year coal-based ethanol project.
5. Bidding Project of High Pole Lamp and Street Lamp in Anping and Taian Section of China-Russia Eastern Natural Gas Pipeline Project (Yongqing-Shanghai) of China Oil Pipeline Materials and Equipment Co., Ltd.
6, China Petroleum and Chemical Corporation Zhenhai Refining Branch 2020 Sinopec explosion-proof electrical installation pipe frame.
7, China Petroleum Daqing Refining Company 2020 Daqing Refining Company explosion-proof distribution box frame procurement.

1, Fujian Gulei Petrochemical Co., Ltd. explosion-proof operation column and explosion-proof plug-in device framework agreement.
2, China National Petroleum Corporation Dalian Petrochemical Branch 2019 explosion-proof pipe fittings centralized procurement framework sales contract.
3, China National Petroleum Corporation Liaohe Oilfield Branch in 2019 secondary materials centralized procurement of 33 categories of explosion-proof pipe fittings and explosion-proof electrical appliances, etc.
4, Sinopec East China Petroleum Engineering Co., Ltd. East China Engineering explosion-proof distribution box frame procurement contract.
5, Dalian Petrochemical Construction and Installation Engineering Co., Ltd. 2019 explosion-proof pipe fittings centralized procurement framework sales contract.
6. Explosion-proof street lamp for long-distance crude oil export pipeline and terminal turnkey project of 0ryx oil field in Chad mining area of China Petroleum Pipeline Materials and Equipment Co., Ltd.
7. China Chengda Engineering Co., Ltd. Yanchang Oilfield Associated Gas Resource Recycling Project
8, Sinopec Shanghai Gaoqiao Petrochemical Co., Ltd. 2019 Gaoqiao Petrochemical explosion-proof pipe joint framework agreement.
9, Sinopec Shanghai Gaoqiao Petrochemical Co., Ltd. 2019 Gaoqiao Petrochemical explosion-proof and three-proof operation column framework agreement.
10, Shanghai Huanqiu Engineering Co., Ltd. Uznavoi annual output of 500000 tons of nitric acid project lamps, explosion-proof three-proof electrical appliances and materials.
11. Explosion-proof lamps for Algeria Refinery Project of China Petroleum Engineering and Construction Corporation
12. China Petroleum Pipeline Bureau Engineering Co., Ltd. Xinjiang Branch Pipeline Bureau Xinjiang Branch Tower E Union 2018 Electromechanical System Energy Saving Transformation Explosion-proof and Three-proof Distribution Box
13. Shenhua Engineering Technology Co., Ltd. Shenhua Yulin Circular Economy Coal Comprehensive Utilization Project Methanol Plant Lamps Procurement Project Explosion-proof Three-proof Lamps
14, China Huanqiu Engineering Co., Ltd. Beijing Branch 72251 Tangshan LNG Receiving Station Emergency Peak Load Support Project Explosion-proof and Three-proof Lamps
15, China Petroleum and Chemical Corporation Zhenhai Refining and Chemical Branch 2019 Sinopec Explosion-proof Lamps Framework Agreement Tender.
16. Framework Agreement of Explosion-proof Distribution Box Pipe Fitting Operation Column Junction Box of Cangzhou Branch of China Petroleum & Chemical Corporation Cangzhou Branch

1, Shanghai Huanqiu Engineering Company, China International Engineering Co., Ltd. Uzbekistan Navoi PVC, caustic soda, methanol production integrated project.
2. Explosion-proof electrical products of Yan'an Kerosene Gas Resources Comprehensive Project of Yanchang Group
3. Procurement of explosion-proof platform lamp secondary material frame and explosion-proof threading box and explosion-proof junction box frame in 2018 by Jilin Petrochemical Branch of China National Petroleum Corporation
4, Sinopec Engineering Construction Co., Ltd. Zhongan coal 1.7 million tons explosion-proof switch and pipe fittings, explosion-proof and three-proof distribution box.
5, China Petroleum Lanzhou Petrochemical Company Lanzhou Petrochemical Company 2018 Electric Instrument Division explosion-proof LED lights.
6. Explosion-proof and three-proof operation column, explosion-proof plug-in device, etc.
7, PetroChina East China Design Institute Co., Ltd. PetroChina Urumqi Petrochemical Branch Refinery New 200000/ton annual alkylation unit project explosion-proof electrical appliances.

1, China Petroleum and Chemical Corporation Shengli Oilfield Branch in 2018 3105 Shengli Oilfield Offshore Oil Plant explosion-proof electrical appliances and device frame
2. Framework Agreement on Explosion-proof, Three-proof Distribution Box and Explosion-proof Air Conditioning of China Petroleum & Chemical Corporation Maoming Branch
3, Shaanxi Yanchang Petroleum (Group) Refining and Chemical Company light hydrocarbon comprehensive utilization project explosion-proof lamps and other procurement.
4, Sinochem Quanzhou Petrochemical Co., Ltd. Sinochem Quanzhou 1 million tons/year ethylene and oil refining expansion project explosion-proof LED lights, three-proof LED lights, explosion-proof street lights.
5, Sinochem Quanzhou Petrochemical Co., Ltd. Sinochem Quanzhou 1 million tons/year ethylene and oil refining expansion project explosion-proof distribution box pipe frame.
6. Beijing Petrochemical Engineering Co., Ltd. Yan'an Coal Oil and Gas Resources Comprehensive Utilization Project (Fuxian) Explosion-proof Electrical Appliances: Lighting Distribution Box Operation Column Street Lamp
7, Sinopec Shanghai Petrochemical Co., Ltd. 618-B1 Shanghai Petrochemical 2017 explosion-proof distribution box operation column aluminum alloy framework agreement bidding

1. Shengli Oilfield Branch of China Petroleum & Chemical Corporation will purchase explosion-proof electrical appliances for explosion-proof accessories in Shengli Oilfield in 2016
2. Distribution box of China Petroleum Engineering and Construction Company Iraq AHD Project
3. Bidding for 2016 Framework Explosion-proof Operation Column and Explosion-proof Switch Agreement of Luoyang Branch of China Petroleum and Chemical Corporation Luoyang Branch
4, China National Petroleum Corporation Lanzhou Petrochemical Company 2016-2017 explosion-proof flexible connecting pipe and explosion-proof joint frame materials.
5, China Huanqiu Engineering Company, China Petroleum Yumen Oilfield Branch Refining and Chemical General Plant 500000 tons/year diesel oil modification and pour point device national V upgrade adaptability transformation project explosion-proof operation column
6, China Huanqiu Engineering Company PetroChina Yunnan Refining Project 500000 tons/year etherification unit explosion-proof lamp.
7. Chongqing Petroleum Branch of Sinopec Engineering Construction Co., Ltd. 1 million m3/day LNG Project Explosion-proof Three-proof Distribution Box Operation Column Pipe Fittings
8, China Petroleum Dalian Petrochemical Company in 2016 Dalian Petrochemical Company plant street lamp maintenance and renovation project street lamp procurement.

1. Huizhou Refining and Chemical Company of CNOOC Refining and Chemical Co., Ltd. 20.2 million Tons/Year Refining Expansion and 1 million Tons/Year Ethylene Project
2, China Huanqiu Engineering Company Shenhua Xinjiang 450000 tons/year polypropylene device explosion-proof three-proof distribution box operating column pipe fittings.
3. Sinopec, Shanghai Gaoqiao Branch of China Petroleum and Chemical Corporation, Procurement of Regional Coordination Framework Agreement for Explosion-proof Lamps in 2015
4, China National Petroleum Corporation Jinzhou Petrochemical Branch from 2015 to 2016 explosion-proof lamps and explosion-proof electrical framework.
5, Sinopec Nanjing Engineering Co., Ltd. Sinopec Nanjing Catalyst Co., Ltd. 300Ot/a S-MTO catalyst production unit.
6. Dagang Oilfield Branch of China National Petroleum Corporation Dagang Oilfield Centralized Procurement of Explosion-proof Lighting Frames for Explosion-proof Electrical Appliances and Devices in 2015
7, China Petroleum Engineering Construction Corporation East China Design Branch Daqing Refining Company National V gasoline quality upgrading project 400000 tons/year catalytic light gasoline etherification project explosion-proof lamp operating column pipe fittings.

1, China Shenhua Coal to Oil Chemical Co., Ltd. Xinjiang Coal Chemical Branch Shenhua Xinjiang 680000 tons of coal-based new materials project plant explosion-proof street lights and three-proof street lights.
2, China Huanqiu Engineering Company Shenhua Group Company Yushen Industrial Zone Qingshui Coal Chemical Industrial Park Chemical Material Storage and Transportation Project.
3, PetroChina Yunnan Petrochemical 10 million tons/year refining project.
4, China Huanqiu Engineering Company Shenhua Xinjiang 600000 tons/year olefin separation device and 450000 tons/year polypropylene device project explosion-proof electrical appliances.
5, Xinjiang Botian Environmental Technology Co., Ltd. Shenhua Xinjiang 600000 tons/year olefin separation device project explosion-proof electrical appliances.
6. Framework Agreement on Procurement of Explosion-proof Electrical Lamps and Explosion-proof Flexible Tubes for Sinopec Shanghai, Shanghai Gaoqiao Branch of SINOPEC
7. Honeywell (Tianjin) Co., Ltd. Yantai Port Xigang District Petrochemical Storage Project Phase I Project Automatic Control, Telecom PC3 Package Explosion-proof Electrical Appliances and Lamps
8, Sinopec Shanghai Engineering Co., Ltd. Hainan crude oil commercial reserve base project explosion-proof lighting distribution box, explosion-proof inspection box and other materials.

1, Shenhua Xinjiang 680000 tons/year coal-based new materials project plant street lamp frame.
2, China Petroleum Group Northeast Refining and Chemical Engineering Co., Ltd. Jilin Design Institute ABS project explosion-proof lamp frame.
3, Sinopec Yangzi Petrochemical Co., Ltd. Sinopec Yangzi Petrochemical Co., Ltd. Explosion-proof fluorescent lamps, explosion-proof energy-saving lamps frame.
4. Explosion-proof and three-proof lamps for the Central Asia Natural Gas Pipeline compressor station project of the Uzbekistan subsidiary of China Petroleum Engineering and Construction Corporation.
5. Liaohe Petroleum Exploration Bureau Oilfield Construction Engineering Company 1 Procurement of Explosion-proof Electrical Appliances for Bid 2 of the Second Batch of Station Reconstruction and Expansion Project in 2012
6. Procurement Contract of Explosion-proof Distribution Box for UPS Power Supply System Transformation of Zhongwu Line of West-East Gas Pipeline Branch of China National Petroleum Corporation
7. China Coal Shaanxi Yulin Energy and Chemical Co., Ltd. Methanol and Acetic Acid Series Deep Processing and Comprehensive Utilization Project

1. Tianjin Dagang Oilfield Group Engineering Construction Co., Ltd. West-East Gas Transmission No.82 Valve Room Reconstruction Project for Gas Supply Adaptability Reconstruction of Sub-long Distribution Station, Second and Third Bid Section of the Second Batch of Station Reconstruction and Expansion Project of West-East Gas Transmission in 2011, Pengyang Compressor Station Reconstruction and Expansion Project of West-East Gas Transmission Pipeline Station, Niger Agedham Oilfield Ground Project
2. Procurement of explosion-proof distribution boxes such as gasoline tank (III) in the plant area of the sulfur-containing crude oil processing supporting project of PetroChina Guangxi Petrochemical Company
3. Explosion-proof electrical products of the whole plant of China Petroleum Engineering and Construction Corporation Chad Oilfield Project
4. Explosion-proof distribution box, explosion-proof operation column, explosion-proof lamps, explosion-proof street lamps, etc. of the construction project of the 1.8 million-ton refinery of Kyrgyzstan.
5. Jiangxi Construction Machinery Construction Co., Ltd. Sri Lanka Hambantota Port Development Project 1#2# Oil Terminal Electromechanical Engineering Installation Project
6, Inner Mongolia Yidong Group Dongxing Chemical Co., Ltd. chlor-alkali chemical comprehensive utilization project explosion-proof and three-proof distribution box, explosion-proof and three-proof street lamp.
7. TBEA Xinjiang Silicon Industry Co., Ltd. TBEA Xinjiang Silicon Industry Co., Ltd. Phase III 12*6000 Tons/Year Polysilicon Project Explosion-proof Inspection Box, Explosion-proof Distribution Box, Explosion-proof Operation Column and Explosion-proof Lamps

1, Sinopec Hohhot Petrochemical Company 5 million/year oil refining expansion project plant explosion-proof and three-proof electrical appliances, explosion-proof and three-proof lamps, explosion-proof and three-proof high-pole lamps.
2. Inner Mongolia Datang International Keshiketeng Coal-to-Natural Products Co., Ltd. Inner Mongolia Datang International Keshiketeng Coal-to-Natural Gas Project Explosion-proof Electrical Appliances and Lamps
3, China Petroleum Fushun Petrochemical Company Fushun Petrochemical 800000 tons/year ethylene project polypropylene project explosion-proof electrical appliances.
4. Explosion-proof electrical appliances and lamps of PetroChina CDB High Carbon Gas Field Development and Construction Project of Unocal East China Sea Co., Ltd.

1, PetroChina Qingyang Petrochemical Branch 3 million tons/year oil refining relocation issued centralized processing project explosion-proof lamps and three-proof lamps.
2, China Petroleum Engineering Construction Company Kazakhstan Hope Oilfield Fourth Oil and Gas Treatment Plant.
3. EPC Project of N'Djamena Refinery of China Petroleum Engineering and Construction Corporation in Chad
4. China Huanqiu Engineering Company Vietnam (Coal Head) Fertilizer Project
5. China Petroleum Engineering and Construction Corporation Chad Oilfield Phase I Project
6. Phase III 12*6000 Tons/Year Polysilicon Project of TBEA Xinjiang Silicon Industry Co., Ltd.

1. Phase II Expansion Project of China Petroleum Engineering & Construction Corporation Khartoum Refinery Co., Ltd.
2. Explosion-proof electrical appliances and lamps for the ground construction project of AGADEM Oilfield in Niger, China Petroleum Engineering Design Co., Ltd.
3. First Gas Station Project of Central Asia Natural Gas Pipeline of Uzbekistan Subsidiary Company of China Petroleum Engineering and Construction Corporation
4. China Petroleum Engineering and Construction Company Kazakhstan Kenjyak Mixed Pump Project

1, China National Petroleum Corporation Guangxi Petrochemical Branch Guangxi Petrochemical 10 million tons/year refining project plant explosion-proof power distribution equipment.
2. China Petroleum Engineering and Construction Company Kazakhstan Kenjyak Mixed Pump Project
3. Bangladesh Condensate Refinery Project of Sinopec Luoyang Petrochemical Engineering Company
4. China Petroleum Technology Development Corporation, North Buzazi Oilfield, Kazakhstan