Foshan Hu'an Chemical Co., Ltd. (former state-run Huan Chemical No. 2 Factory), is engaged in production of organic pigment. Its products have occupied a big share of the market at home and abroad, especially its intermediate red base GL, RL and benzene sulfonyl chloride. The company set up Hebei Huan Chemical Co., Ltd. In 1993 and Guangdong Shunde Office in 2009. After its restructuring, the company has been devoted to development and production of phthalocyanine and azo pigment. So far, it has...