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PetroChina
Establishment time : PetroChina was established on November 5, 1999.
website : www.petrochina.com.cn
Main Product : PetroChina's main products include crude oil, natural gas, refined products, and petrochemicals.
Company Profile
China Energy Conservation and Environmental Protection Group
Establishment time : The China Energy Conservation and Environmental Protection Group was established on December 29, 1988.
website : www.cecep.cn
Main Product : The company specializes in various energy conservation and environmental protection technologies and services, including renewable energy development, energy management, waste treatment, and pollution control.
Company Profile
China Resources Cement Holdings Limited
Establishment time : China Resources Cement Holdings Limited was established on March 13, 2003.
website : www.crcement.com
Main Product : Its main products include cement, clinker, and concrete.
Company Profile
China National Chemical Corporation (ChemChina)
Establishment time : China National Chemical Corporation (ChemChina) was established on September 26, 2004.
website : www.chemchina.com
Main Product : ChemChina's main products include chemicals, agrochemicals, rubber products, and specialty chemicals.
Company Profile
China National Nuclear Corporation
Establishment time : August 18, 1988.
website : www.cnnc.com.cn
Main Product : Nuclear power equipment, nuclear fuel, nuclear technology research and development.
Company Profile
China National Coal Group
Establishment time : China National Coal Group's 1999
website : www.chinacoal.com
Main Product : Coal mining, coal production, coal trading, coal transportation, coal chemical products
Company Profile
China Everbright International Limited
Establishment time : China Everbright International Limited was established on December 8, 1993.
website : www.ebchinaintl.com
Main Product : The main products of China Everbright International Limited include environmental protection, alternative energy, and infrastructure projects.
Company Profile
ChangZhou FENGJU Machinery Equipment CO., LTD
Establishment time : 2015
website : www.fengjumachinery.com
Main Product : Filter Production Equipment,Filter Production Equipment,Origami Folding Machine,Filter Paper Pleating Machine,Air Filter Making Machine,Car Filter Making Machine
Company Profile
The company will further develop advanced, practical and efficient models to the actual production in the , lead the domestic trend, pay to international trends, and make due contributions to the filter and filter industry in China and the world. We put product quality and service first, which is the key factor that makes your brand more competitive in the global market. Tongchen Technology will be your most reliable supplier of mechanical solutions in China suppliers, partners and friends, we are always ready to establish a long - term business relationship with your company.
Strong technical strength, high-quality and low-priced products, and first-class marketing and after-sales service are your best choices!
A warm welcome from all over the world!
China Environmental Energy Holdings Limited
Establishment time : China Environmental Energy Holdings Limited was established on December 15, 2004.
website : www.ceeg.cn
Main Product : The main products of China Environmental Energy Holdings Limited include renewable energy generation, waste-to-energy solutions, and environmental protection services.
Company Profile
Sinopec
Establishment time : Sinopec was established on February 28, 2000.
website : www.sinopecgroup.com
Main Product : Sinopec's main products include petroleum, petrochemicals, and natural gas.
Company Profile
China National Building Materials Group
Establishment time : The China National Building Materials Group was established on December 26, 1984.
website : www.cnbm.com
Main Product : The main products of China National Building Materials Group include cement, lightweight building materials, glass fiber, and composite materials.
Company Profile
January 15, 2024
November 17, 2023
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.