R&D Labs maybe for 491-48-5

• Jiangsu Institute of Ecomones Co., Ltd

  website:http://www.jsmone.com

  Contact:+86-519-82821700

  Address:95 Huanyuan N. Road, Jintan, Jiangsu, China

• SHANDONG ZHANHUA YONGHAO PHARMACEUTICAL TECH.CO.,LTD

  Contact:+86-576-88685096

  Address:GENGJU VILLAGE NORTH ONE KILOMETER,ZHANHUA DISTRICT,BINZHOU CITY,SHANDONG PROVINCE,CHINA.

• Lanzhou huibang biological chemical technology Co., LTD

  Contact:0931-7843964

  Address:NO.2011,Yannan Road,Chengguan,

• Sdow

  website:http://www.sdowchem.com

  Contact:86-135-2193 7483

  Address:8-106 taiyue building

• Beijing Zhongshuo Pharmaceutical T & D Co.,Ltd

  Contact:0086-10-64430626

  Address:ea No 16, HEPINGLI,DONGCHENG DISTRICT,BEIJING,P.R.CHINA.