| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | China national standards | MT | 528.78 | USD | 20251023 |
| Qingdao Shengze Chem | China national standards | MT | 528.78 | USD | 20251023 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.03 | USD | 20251023 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.13 | USD | 20251023 |
| Shandong LuoHeng Chem | China national standards | MT | 578.13 | USD | 20251023 |
| Shandong LuoHeng Chem | China national standards | MT | 578.13 | USD | 20251023 |
| Shandong LuoHeng Chem | China national standards | MT | 578.13 | USD | 20251023 |
| CNOOC | Polyester Grade | MT | 620.43 | USD | 20251023 |
| Wuhan Hengjiu Chem | China national standards | MT | 620.43 | USD | 20251023 |
| BASF YPC | China national standards | MT | 620.43 | USD | 20251023 |