Lianyungang Yudi Industry & Trade Co., Ltd. was founded in 2013, with more than 10 years efforts, now we have advanced and professional workshops for calcium levomefolate, calcium folinate, folic acid, L-5-Methyltetrahydrofolate calcium and relevant products. We have invested more than 10 million CNY to establish municipal technological research and development center of Lianyungang and synthetic technique engineering center of new fluoroquinolones drugs in Jiangsu. We cooperate with universities, colleges and scientific research institutions seriously, and we have introduced dozens of professional and technical personnel from home and abroad.