Shanghai Chaolan Chemical Technology Center
Telephone021-QQ：65489617 15618227136
Websitehttp://www.atkchemical.com/
Henan Kehong Biological Technology Co. LTD
Telephone0371-55969461； 0371-86658258 19139748274
Websitehttps://www.kehobio.com
Jiangxi ravel Biotechnology Co.,Ltd
Telephone185-0276-2003 18502762003;
Websitehttp://www.ruiweier.com
Wuhan Jingkangen Biomedical Technology Co., Ltd
Telephone13720134139 086-15871494362 13720134139
Websitehttps://www.jknbiochem.com
Suzhou Haiben Pharmaceutical Co., Ltd
Telephone14760821013 13564957716
Website
