HONG KONG HUA DA CHEMICAL INDUSTRY CO.,LTD. is the sole subsidiary which is set up in Hong Kong by CHINA CHEM. 　　 CHINA CHEM is a state-owned enterprise which is managed by the State-owned Asset Supervision and Management Committee of the State Council. It is a large-scale enterprise group of national level which takes the chemical circulation as the main business, integrates both the domestic and foreign trade and combines trading, storage and enterprises. The group has set up offices in Beiji...