صين شركات Tcpp

**Oceanchem Group Limited**, Since **1950**s, As Unique State-Owned Group which has the abundant Salt and **Bromine** which mined from Natural Underground Halogen Water, in Weifang City,Shandong,China. As the leading **supplier for Flame Retardant**, Plastics Additives, Oil Field Drilling Chemicals, Pharm Intermediates, WaterTreatment chemicals base on our abundant resources of Bromines(Br) in China. With the development over half century, We have became the big group with the rich experienc