eChinaChem

Provider of chemical commodity information as well as research, consulting services. The company collects and analyzes information on the both China and international chemical commodity market and covers information on energy, organic chemicals, chemical fibers, plastics, rubbers, and polyurethane to clients including factories, traders, and end users.

CD International Enterprises (OTCQB: CDII), fka China Direct Industries, is a U.S. based company that produces, sources, and distributes industrial commodities in China and the Americas and provides business and financial corporate consulting services. Headquartered in Deerfield Beach, Florida with corporate offices in Shanghai, CD International's unique infrastructure provides a platform to expand business opportunities globally.

Tian Tian Intelligence provides customers with systematic technical consulting, solutions, and project services across the chain. The company was founded in 2016 and is based in Beijing, China.

Ourchem Information Consulting is an intelligence solutions provider. The company provides professional and information intelligence solutions for enterprises, universities, governments, and scientific research institutions, including high-end intellectual property consulting and research services, intellectual property construction services, and more. It was founded in 2000 and is based in Guangzhou, China.

Zhi Guagua is a one-stop intellectual property service platform, provides patent application, trademark registration, copyright registration, intellectual property transactions, and other services. The company was founded in 2015 and is based in Beijing, China.

Beijing East IP provides intellectual property services. It is a registered patent prosecution firm. It specializes in intellectual property services, patent prosecution, trademark application, patentability search, domain name, and more. It was founded in 2002 and is based in Dongcheng, China.