Xiao Dong Chen

Kente Catalysts Inc. principally engages in the research, development, production, and sale of quaternary ammonium compounds. Its products include quaternary ammonium salt, quaternary ammonium hydroxide, quaternary phosphonium salt, and crown ether. The company was founded on July 14, 2009 and is headquartered in Taizhou, China.

Hangzhou SEO Technology Group Co., Ltd. develops software platform for marketing and website development solutions. Its products and services include foreign trade express, videoforce, foreign trade management software, and lingzhen VR. The company was founded in 2004 and is headquartered in Hangzhou, China.