... preventing, fading-proofing, ametabolic Linyi Pretty Gypsum Building Materials Co., Ltd, is a manufacturer of building materials with history of ... already been exported to Middle East, Suotheast Asia ,Africa and North Europe. Our products with characteristics of waterproof, ... moisture-proof, fireproofing, heat-preventing, fading-proofing, ametabolic and so on have already been used in lots of offices ...