Hongda Group was found in 1992,whose predecessor is Ningbo F.T.Z. Chemicals Industrial Co.,Ltd. It an enterprise incorporating technology,industry and trade that engages all types of dyestuffs,pigment, pharmaceutical products their ...

We Ter Qingdao Industry is one leading manuacturer of Hydrocarbon resin C5 and C9, some pigments, we are invested by Group, which since 1908, manufacturing/distributoring many kinds chemicals worldwide, now it TOP 14 manufacturer distributor Chemicals in ...