As a specialized manufacturer and exporter for this product in China,we sincerely hope to establish business relations with your esteemed corporation.Herewith pls find our competitive offer as flws:Place of Origin: QingdaoCertificate: ISO9001Brand name: HONDESpecial function: water resistant , fire-proof Color: red , green or regular Thickness: 6.4mm-18mm Width竊�200mm and 1220mmLength:2400mm to 3000mmEdge: taper, square. Alterable, according to your requirement.Material: natural gypsum powderPackaging Details: two pieces glued together,bulk in the container Delivery time: 10days after received deposit.