... plasticizer, dyeing, anit-dirt, catalyst, the tail gas transformer, used in reducing, refining , decolor, deodor,, and oxidization of peroxide, the pollution ... control and recycling of metal in photo and meat process industry, the making and catalyst ... :T/T in advance,L/Cdelivery:within 7-10 days after receipt your T/T in advancePackage: 25kg net packed in cardboard drum ...