Dear Sirs,Please let me introduce our company which specialize in exporting of ceiling board and PVC Gypsum with Aluminum Foil covered on backside. The specifications as follows:Size:595*595600*600603*603Package: accoding to your demind Payment:TT,LCDelivery time:with 15 days Function: fire-resistant, moisture-resistant and water-resistantNow for exploiting the market , we are desirous to establish business relationship with the friends from all the world ,and you will find the goods are both excellent in quality and very reasonable in price . We are looking forward to your early reply .