Dear sirs ,We are the main gum rosin manufacturer in China.We believe that you can rely on us as we provide you quite satisfactory service and products with best quality at most competitive price in the world. Please do not hesitate to contact us if you have any inquiry.I will forward you our price and other details upon receive of your specific inquiry.Looking forward to your early reply .Thanks & RegardsNicoleMail:nicole at sltchem.netmsn: nicolechem at hotmail.com