Shijiazhuang Woosche chemical Co.,Ltd,professional manufacturer and exporter of zinc oxide , potassium carbonate,calcium bromide,zinc carbonate,oxalic acid,accelerators etc chemicals in China,consist of four factories,have been in this field for 20 years, Customers from America,Japan,Indonesia, Singapore, Thailand, Poland, Iran, Russia & India etc.
Our annual production of zinc oxide is 10,000 MT, potassium carbonate 8000 MT, zinc carbonate andcalcium bromide 6000 MT,accelerators 3000MT.With year's effort,our products are in a variety of grades and applicable to many industrial applications such as, rubber manufacturing,ceramic-glaze making , parkerising industrial，paint and oil drilling industry etc.
We pay great attention to quality controlling, maintain batch to batch consistent quality by our Lab test and offer samples for test and evaluations.

Welcome friends to negotiate business with us.Please feel free to contact us,your enquiry will be answered within 24 hours.