| Vendor | Spec | Unit | Price | Currency | Date |
| Wuhan Hengjiu Chem | China national standards | MT | 620.76 | USD | 20251027 |
| CNOOC | Polyester Grade | MT | 620.76 | USD | 20251027 |
| Shandong Hualu | Polyester Resin Grade | MT | 521.66 | USD | 20251026 |
| Jinan Qi Mat | China national standards | MT | 521.66 | USD | 20251026 |
| Shandong Hualu | Polyester Resin Grade | MT | 528.71 | USD | 20251026 |
| Qingdao Shengze Chem | China national standards | MT | 528.71 | USD | 20251026 |
| Qingdao Shengze Chem | China national standards | MT | 528.71 | USD | 20251026 |
| Qingdao Shengze Chem | Polyester Grade | MT | 528.71 | USD | 20251026 |
| Shandong Xingpeng Chem | Polyester Resin Grade | MT | 542.8 | USD | 20251026 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.05 | USD | 20251026 |