NanTong Chemistar Chemical Co.,Ltd
Telephone025-52643182 13914798241
Websitehttp://www.chemistar.com.cn
T&W GROUP
Telephone021-61551611 13296011611
Websitehttp://www.trustwe.com/
TOSUN PHARM
Telephone020-61855200 13326451905
Websitehttp://www.toref.cn/
QUALITY CONTROL SOLUTIONS LTD.
Telephone0755-66853366; 13670046396
Websitehttps://www.qcsrm.com
Shaanxi Didu New Material Co., Ltd
Telephone029-81145920 15353716720
Website
Shanghai Jiahua Herong Biotechnology Co., Ltd
Telephone13296077563 13296077563
Websitehttp://www.chemhigh.com/
Guangzhou Tosun Pharmaceutical Ltd
Telephone+86-020-61855200-902 +8618124244216
Websitehttps://www.chemicalbook.com/manufacturer/-560037/