| We buy waste catalyst regularly . Established in 1964, Our group Huachang Antimony Industry extend our business to Non-ferrous industry,Now we are buying all kinds of waste catalyst that mainly originated from petroleum industry, chemical industry and so on. and provided with various categories and different metal contents. such as Mo,Ni,Co,W,Al,Cu,Zn,V,Cr,Sn,Mg.If you have Pls kindly contact us freely. |