R&D Labs maybe for 491-33-8

• Shanghai Demand Chemical Co., ltd，China

  Contact:86-021-55237578/55239122

  Address:Room 3H, No.578, Yingkou Road, Yangpu District, Shanghai, China

• NEW FORTUNE INDUSTRIAL CO.,LTD.

  website:http://newfortune.lookchem.com/

  Contact:+86-25-8645-9456

  Address:C4-105 GREEN ISLAND FLOWER TOWN

• Xi'an Yuri Solar Co., Ltd

  website:https://www.yurisolar.com/en

  Contact:86--18092602675

  Address:No. 560, East Hangtian Road, Xi'an, China

• wuxi leji biology technology co., LTD

  website:http://www.lejibio.com/

  Contact:18362718864

  Address:The Nanyue Road No. 2, Yixing City, Jiangsu Province

• Jiangsu Willing Bio-Tech Co ltd

  website:http://www.willingbio.com/

  Contact:+86 18796908173

  Address:No 18 Guoqiao Road