Yueyang Yetop Fine Chemical Co.,Ltd. founded in 2007, fully-owned by Shenzhen Asiatop Carnitine Technology Co.,Ltd. Company located in Hunan Fine Chemical Industrial Park, Yunxi, Yueyang City. To pursue developig hi-tech pharmachem products is our ultimate goal. Our production facilities occupies more than 40,000 square meters, which total investment of 30 million RMB, here we have: - A full equipped test lab - complete QA/QC system - A chiral chemicals R&D centre fo...