Luoyang Chundi (Group) Imp&Exp Co. Ltd, authorised by the Ministry of Commerce,P.R. China,not only set foot in manufacturing ,also an experienced import and export corporation.We have three share-holding factories and our main products are ranging from brown fused alumina,white fused alumina,mono crystalline fused alumina,molecular sieve,zeolite powder,sodium silicate,complex sodium disilicate,polyacrylamide,Alumina Ball, glass fiber insulation sleeving.