Sell c2h4 ar bf3 c2f6 c3f8 cf4 sf6 @China (Mainland)

C2H4   Ar  BF3  C2F6  C3F8 CF4 SF6 

Post by jack chen    Chemicals    @2011-07-23 14:51:23

  • Country:China (Mainland)
  • Contact Person:jack chen
  • Company:广东华南特种气体研究所有线公司