Products: Pitch (Rosin) Packing Bag (Especial specification can produced according to customer’s demand.) Factory Address：China Petrochemical Jingpan Industry District, Haikou Company Address: 15/F,Petrochemical Building, No.67 Jiangbing Avenue, Haikou Tel：86-898-68535948 Mobile Phone：86-13907687685（Mr. Lu） Fax：86-898-68536245 Zip Code：570105