Zhejiang Dazhan Biotechnology Co., Ltd. is a high-tech enterprise focusing on the field of synthetic biology, integrating R&D, production, sales and service.

Dazhan Bio is mainly engaged in the production and operation of the following three major sectors: one is a series of high-end biopharmaceutical intermediates based on the conversion of biological enzymes; the other is a series of coenzymes and other biopharmaceutical health care products; the third is to undertake the international production of bulk pharmaceutical intermediates. Dazhan Bio has strong R&D and production capabilities, and has accumulated many years of experience in the research and development and production of biological enzymes, coenzymes and pharmaceutical intermediates. It is equipped with biological and chemical laboratories. Dazhan Bio has established an enzyme production base in accordance with ISO9001 and GMP standards. Cooperative production base, equipped with 500L, 2000L, 5000L and other different specifications of reactors and fine drying bags and other equipment.

The products of Zhejiang Dazhan Biotechnology Co., Ltd. are sold all over the world and are highly praised by domestic and foreign users, and have established long-term and stable strategic cooperative relations with many domestic and foreign enterprises. The main products are ATS-4, ATS-5,  S-3-hydroxytetrahydrofuran, coenzyme NMN, NAD, NADP, NADH, PQQ, adenosylmethionine, etc. Among them, ATS-5 has an annual output of 500 tons. It adopts a two-step biological enzyme conversion process. Compared with the current domestic one-step enzyme method, it has the outstanding advantages of green environmental protection, less product impurities and high purity. And the company has its own raw material cooperative production base, which has the obvious advantages of stable raw material supply, high quality and low cost.

Dazhan Bio has always adhered to the pursuit of excellence, the pursuit of excellent quality, to meet customer needs and create customer value as the starting point and goal of our work. In the new era, all employees of Dazhan will cooperate with domestic counterparts sincerely and win-win based on the concept of honest cooperation and hard work.