OCI (Guangzhou) Chemical Limited is professional in producing phosphoric acid, which is joined venture by a Chinese company,Zengcheng Zhongyuan Chemical Limited and a Korea company,OCI(Hong Kong) Limited, running in March 2007. On August 1,2008,OCI(Guangzhou) turned sion-foreign joint ventures to wholly foreign owned.OCI(Hong Kong) Chemical Limited is invested completely by a Korea company OCI Corporation owning 18 sub-companies and sales bases spreading all over the world. OCI Corporation is engaging in the sales and manufacture of chemical products in Southeast Asia. The registered capital of OCI(Guangzhou) Chemical Limited is RMB20,000,000 and the annual value of output is RMB80,000,000.There are 100 staffs working here, 20 of them are collegiate.