Dear sir, Thank you for your time very much. this is alice from qingdao delta international trade co., ltd. we need large quantity of crude naphthalene( purity: more than 95% , crycrystal: higher than....
Dear sir, thank you for your time very much. this is alice from china, and our company is the regular buyer of waste rubber materials from tyre manufacture plants.we need leftover mterials from....