成年在线视频,淫污视频,免费二级c片在线观看a,成人午夜毛片在线看,骚视频网站,污美女网站www在线观看,激情视频免费网站

Joyman Biotech (Lianyungang) Co., Ltd. is a scientific and technological innovation enterprise, located in economic and technological development zone of lianyungang city, jiangsu province, covering an area of 16,000 square meters.The company is committed to the research, development, production and sales of pharmaceutical raw materials and intermediates, vitamins and vitamin derivatives, and fertilizer synergies.Currently, the main products are mesalazine, phenylbutazone sodium, propylthiouracil, subuthiamine, pyridoxal-5-phosphate, N-(n-butyl) thiophosphate triamine and 3, 4-dimethylpyrazole phosphate.

JOYMAN BIOTECH has advanced production technology, perfect production equipment, complete test means, strong technical force and research and development ability.Our company has a long-term and stable cooperative relationship with many domestic GMP factories and state-owned foreign trade units.It also employs many chemical technical experts to take charge of product research and development, and has close relations with major chemical universities in China.

JOYMAN BIOTECH specializes in oxidation reaction, chlorosulfonation reaction, acetylation reaction, nitrification, hydrogenation and other related reactions. It has a number of multi-functional production workshops for production and research and development, and can accept domestic and foreign customers commissioned to produce and process a variety of fine chemical products and pharmaceutical intermediates.

We take the professional attitude, the outstanding technology, the fine quality as the benchmark, "HONEST、EFFICIENCY、PRECISENESS" is our tenet, "GREAT VIRTUE PRO-BUSINESS" is our concept, persists in "SERVICE ORIENTED, MUTUAL BENEFIT and WIN-WIN" the strategy, makes every effort to provide the most excellent product and the best quality service for the general customers!