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| colour of HDPE http://choxaydung.vn/forum/viewtopic.php?f=37&t=64617 |
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| Người gửi: | iceeci [ Thứ 6 27/05/22 14:27 ] |
| Tiêu đề bài viết: | colour of HDPE |
colour of HDPE, while the cap is often coloured to match the fat content of the milk. Plastic milk bottle bodies can be reprocessed into new plastic milk bottles over and over, but the coloured caps have to be separated and turned into a new HDPE product. (Some retailers are now starting to sell milk with a natural colour cap to make them easier to recycle.) อ่านต่อเพิ่มเติม โรงเรียนบ้านมะขามเอน สาระสำคัญ แรงงาน |
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