our leading product is gypsum board, including regular board, fire-resistant board, moisture resistant board. and the board edge contains tapered edge and square edge. as for the size, our main size:1200*2400mm,1220*2440mm,1200*3000mm,the main thickness:6.4mm,8mm,9mm,9.5mm,12mm,12.5mm,15mm,15.9mm we can offer you almost any sizes of it according to your detailed request! we are big manufacturer and exporter of gypsum board, and have got the iso9001, and astm (usa) certificate. if you interested in our products, please feel free to contact us!