... for production: Gypsum, shielding paper, modified starch, foaming ag gypsum board plant ,qypsum board production line ,gypsum board ... Raw materials for production: Gypsum, shielding paper, modified starch, foaming agent, glue and water3. Specification of final ... year:...Gypsum powder: 27200MT...Shielding paper: 2400MT...Modified starch: 160MT...Foaming agent: 32MT...Glue: 20MT...Water: 18000MTB ...