R&D Labs maybe for 7440-22-4

• Heliosense Biotechnologies, Inc.

  website:https://www.heliosense.com/

  Contact:+86-592-5667290

  Address:Xiamen Torch Hi-tech Zone Venture Weiye Building S506

• Jinhua City Mingzhu Pharmaceutical Co.,Ltd.

  Contact:15857995878 0579-82207761

  Address:No.169 Shenze Road, New Area,Jinpan Development Zone, Jinhua

• NEW FORTUNE INDUSTRIAL CO.,LTD.

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

  Contact:+86-25-8645-9456

  Address:C4-105 GREEN ISLAND FLOWER TOWN

• Beijing Chemdow Co., Ltd

  website:http://www.chemdow.com

  Contact:0086-10-82435335

  Address:Room 401,Unit 3,4th Floor,Shangdijiayuan,Shangdi East Road, Haidian District,Beijing

• SHANDONG ZHANHUA YONGHAO PHARMACEUTICAL TECH.CO.,LTD

  Contact:+86-576-88685096

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