... countries over the world get interest in 3.5 Water Zinc Borate, and is widely used to manufacture plastic,PVC,PE,PP,EVA,ABS ... : 25Kg, paper-plastic composite bag with PE film interlined, protect from damp and hook.18MT-20MT will be loaded in 1*20'fcl ... let it be rained on, no mix storage and transportation with acids is allowed. Zinc Borate 3.5 H2O