... MATERIAL SCIENCE AND TECHNOLOGY CO., LTD was founded in 1998, a group company with more than 10 years experience at plastic film production ... , we adopt FORM E, free duty for importers. Our mainly business are:Liquid package ,PE, BOPP, CPP,POF, PVC,PET, EVA,PA packing ... film ,laminating films, non-wovens, liquid filling and bag-made machines, etc. You can ...