| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Hongshuo Chem | China national standards | MT | 508.01 | USD | 20251106 |
| Shandong Hongshuo Chem | China national standards | MT | 493.9 | USD | 20251106 |
| Shandong Hongshuo Chem | Polyester Grade | MT | 536.23 | USD | 20251106 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.56 | USD | 20251106 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.45 | USD | 20251106 |
| Qingdao Shengze Chem | China national standards | MT | 529.18 | USD | 20251106 |
| Jinan Xingdate Bio | Polyester Grade | MT | 762.01 | USD | 20251106 |
| Qingdao Shengze Chem | China national standards | MT | 528.91 | USD | 20251105 |
| Qingdao Shengze Chem | China national standards | MT | 528.91 | USD | 20251105 |
| Lihuayi Weiyuan Chem | China national standards | MT | 606.48 | USD | 20251105 |