... high strength, no shrinkage 1) Raw materialsgypsum powder, gypsum retaining paper, fiber(wood fiber, paper fiber, fiber glass),cornstarch, vesicant, lightweight aggregate, citric acid, ... environmental protection, pure nature, non-radioactive; be used in hang ceiling, separating etc. 7) Business termsPrice term: FOB Qingdao (CIF ... of the T/T deposit or L/C. pvc gypsum tile of floor, ceiling, partition