J & K SCIENTIFIC LTD.
Telephone010-82848833 400-666-7788
Websitehttp://www.jkchemical.com
Chemsky（shanghai）International Co.,Ltd.
Telephone021-50135380
Websitehttp://www.shchemsky.com
SuZhou Medinoah Co.,LTD.
Telephone0512-69561983 13914027025
Websitehttp://www.medinoah.com/
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Telephone+86-400-002-6226 +86-13028896684;
Websitehttps://www.rrkchem.com
Nanjing Shizhou Biology Technology Co.,Ltd
Telephone025-85560043 13675144456
Websitehttp://www.synzest.com
Shandong Territorial sea Biological Technology Co., LTD
Telephone 15092083467
Websitehttp://leadhigh.com.cn
Abosyn
Telephone0512-69561983 13914027025
Websitehttps://abosyn.cn/
Shanghai Youji Materials Co., Ltd
Telephone13052376889 13681663468
Websitehttps://www.shyjcl.com
Yantai Shengkailun Chemical Technology Co., Ltd.
Telephone 15552437730
Website
Shanxi Tihondan Pharmaceutical Technology Co., Ltd
Telephone +8618235132063
Websitehttps://www.tihondan.com/web/#/
