We produce high quality pet bottle flakes..Our products are very clean..We know that PVC is greatly harmful so thats why we dont buy any PVC bottles only pet bottles..when all the bottles arrive we again check and remove the PVC bottles after that we remove the ring and cap of bottle and also cut the mouth of the bottle is normally sealed with a plastic bottle cap...the we cruch the bottles in a larger size after that our labour do the sorting throughly for any pvc then we wash the the flakes with detergents and dry them and after that we recrush them into smaller size then again our labour does the sorting and after whn we are completelly satisfied we proceed with the packing...