Shaanxi Dongyu Bio-tech. Co., Ltd. (saved as DYBT) is a joint venture, invested by Shaanxi Hanjiang Pharmaceutical Group Co., Ltd. Its mainly focuses on tea planting, production, sale, and tea extract, tea foods, etc.

DYBT has a staff of about 130, of which 86 employees are technicians on tea. DYBT has three high mountains organic tea plantation about 1.998 million square meters. And one modern tea demonstration garden of about 0.33 million square meters. Two modern clean tea production lines with capacity of 500 tons per year. One tea ingredient extraction line with capacity of 100 tons per year. Two tea foods production lines with capacity of 200 tons per year.

The trace elements in tea, such as zinc, etc., tested by the state tea research center, shows that it is higher than that of other tea area in China.

DYBT has built modern tea ingredients extraction line, which is complying with food and drug management practices, such as cGMP, using current up-to-date process to extract tea polyphones. The product can be used well in food as well as in drugs. The stable quality and registration are well-known in clients. DYBT has lots of stable domestic clients, and also some in USA, EU, Japan, etc.

On quality management, DYBT follows the requirements of GAP, and also did the registration of sanitation, enterprise. It has got the certificate of QS, ISO9000, HACCP, ISO22000, HALAL, etc. We have the instrument s of UV, dryers, and also HPLC, GC, IR, etc. Meanwhile, our product has had the registration of DMF in some countries so as to satisfy the different requirements of clients.