J & K SCIENTIFIC LTD.
Telephone18210857532; 18210857532
Websitehttps://www.jkchemical.com
Chemsky（shanghai）International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
Finetech Industry Limited
Telephone027-87465837 19945049750
Websitehttps://www.finetechchem.com/
Shanghai JiYi Biotechnology Co. Ltd.
Telephone 13621943973
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList16460/0_EN.htm
ShangHai Siyan Biological Technology Co., Ltd.
Telephone021-50908862，442785678，326799392 18721037013
Websitehttp://www.siyanbio-tec.com
Shanghai QianYan Bio-technology Co., Ltd
Telephone02781293128
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19348/0_EN.htm
Shanghai Chaolan Chemical Technology Center
Telephone021-QQ：65489617 15618227136
Websitehttp://www.atkchemical.com/
Beijing Jin Ming Biotechnology Co., Ltd.
Telephone010-60605840 18892239720
Websitehttp://www.jm-bio.com/
Medi-tech Bioscientific Co., Ltd.
Telephone0519-83246372 13585352506
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList19938/0_EN.htm
Shanghai Kangman Biological Technology Co., Ltd.
Telephone 18800375331
Websitehttps://www.chemicalbook.com/ShowSupplierProductsList20066/0_EN.htm
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Jiangsu aikang biomedical research and development co., LTD
Telephone025-58859352 17714375163
Websitehttp://www.aikonchem.com/
Finetech Industry Limited
Telephone+86-27-8746-5837 +8619945049750
Websitehttps://www.finetechnology-ind.com/
Career Henan Chemica Co
Telephone+86-0371-86658258 +8613203830695
Websitehttps://www.coreychem.com/
Jingmo (Xiamen) Biotechnology Co., Ltd
Telephone13621943973; 13621943973
Websitehttp://www.jamxmpharmatech.com/
Guangzhou Younan Technology Co., Ltd
Telephone020-82000279 18988941452
Websitehttp://www.ubiochem.cn/
Bide Pharmatech Ltd.
Telephone400-1647117 13681763483
Websitehttps://www.bidepharm.com/
InvivoChem
Telephone 13549236410
Websitehttps://www.invivochem.cn/
