| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong LuoHeng Chem | China national standards | MT | 577.84 | USD | 20251022 |
| Shandong LuoHeng Chem | China national standards | MT | 577.84 | USD | 20251022 |
| Shandong LuoHeng Chem | China national standards | MT | 577.84 | USD | 20251022 |
| Shandong LuoHeng Chem | China national standards | MT | 577.84 | USD | 20251022 |
| Shandong LuoHeng Chem | China national standards | MT | 577.84 | USD | 20251022 |
| Shandong LuoHeng Chem | China national standards | MT | 577.84 | USD | 20251022 |
| CNOOC | Polyester Grade | MT | 620.12 | USD | 20251022 |
| Wuhan Hengjiu Chem | China national standards | MT | 620.12 | USD | 20251022 |
| BASF YPC | China national standards | MT | 620.12 | USD | 20251022 |
| Shandong Hualu | Polyester Resin Grade | MT | 528.51 | USD | 20251022 |