Hebei takuhai biotechnic co. Ltd. Is registered at the village of lokang, in the town of sung-ahn, hebei province. The registration authority is the shang-aan district market supervision authority, which is represented by legal persons and operates in the areas of biotechnology research and development, technical advice, technology transfer; biological products, health products, plant extracts, chemical products (other than dangerous chemicals), marketing of food additives** (projects subject to approval by law and subject to the approval of the relevant authorities)