Huazhi Holding (Chongqing) Company Limited, formerly Holley Pharmaceuticals (Chongqing) Co., Ltd, is principally engaged in the research, development and manufacture of biological pharmaceuticals, as well as the manufacture and distribution of instruments and raw materials. The Company's major products include artemisinin used against malaria and electricity meters under the brand name of Holley. The Company is also involved in medicine distribution business. The Company also provides taxol and its related products, as well as fuel gas meters and hydro thermal meters. The Company mainly distributes its products mainly within the domestic market and to overseas markets.