As an independent and private company, DIYA BIOCHEM focus on research, manufacture and sales of Food & Feed Additives. Working out of its central office in Hangzhou China, DIYA BIOCHEM consists of 3 divisions: -HANG ZHOU DIYA BIOCHEM IMPORT & EXPORT CO.,LTD. -Healthy (Hangzhou) Husbandry Sci-tech Co., Ltd. -Manufacturing plant. Activities of DIYA BIOCHEM including two parts: Part 1- Manufacturing With the years history of R&D and manufacturing for Food & Feed Additives, currently we are one of the biggest manufacturers of betaine hydrochloride and Betaine anhydrous in China, in compliance with the strictest standards in today's Food & Feed Additives markets. Part 2- Global Sales On the basis of long-term experience for international trade, we have strong sales network to keep good understanding of the domestic manufacturers as well as global market, which enable us to provide our customers with comprehensive services, including quality material, competitive price and excellent sales services.