Artis Biotech Co. Ltd.
Telephone19138486554 18108108965
Websitehttps://artis-standards.com/
Shanghai YuanYe Biotechnology Co., Ltd.
Telephone 13636370518
Websitehttps://www.shyuanye.com
Shanghai wechem chemical co., ltd
Telephone 18824865657
Websitehttp://www.wechem.cn
Shenzhen Regent Biochemical Technology Co., Ltd.
Telephone0755-85201366 18938635012
Websitehttp://www.regentsciences.com/
Energy Chemical
Telephone021-58432009 400-005-6266
Websitehttp://www.energy-chemical.com
LGC Science (Shanghai) Ltd.
Telephone 17717235263
Websitehttps://www.lgcstandards.com/CN/en/Pharmaceutical/cat/279492
CHINA ISOTOPE CO., LIMITED
Telephone02151600108 13062666369
Websitehttps://www.isotopechem.com/
Shandong Huijing bio-pharmaceutical Technology Co. , Ltd.
Telephone15192151674 15192151674;
Websitehttp://www.chemcro.com
Shanghai?Medlife?Pharm-Tech?Co.,?Ltd
Telephone4000862158 18117107507
Websitehttps://www.med-life.cn/
Hefei Synth Biotechnology Co. LTD
Telephone0551-63802898 15395108618
Websitehttp://www.synthbio.cn/