... made by consumer. These contaminations include mud, sand, soil, glass, organics, paper, residual liquid, etc.Total contamination content should not exceed ... ≤ 20 ppmGlues/Hot melts≤ 20 ppmOrganics≤ 20 ppmMetals≤ 20 ppmIn-organics≤ 20 ppmPVC≤ 25 ppmTotal impurity≤ 100 ppm PET bottles recycle ...