China Xinsu Corporation has 10 kinds of TH series high-performance catalyst which suitable for polyethylene production equipment with UNIPOL and BP gas phase fluidized bed process. Our products include solid and slurry catalyst, ranging from Ti-Mg series (TH-1 series) of Zieglar-Natta catalyst to organic chromium catalyst(TH-2 series), which can meet the requirements of polymerization process at normal state, condensing state and super-condensing state, and are applicable for the production of polyethylene products like LLDPE, MDPE and HDPE.