| Vendor | Spec | Unit | Price | Currency | Date |
| Qingdao Shengze Chem | Polyester Grade | MT | 528.37 | USD | 20251020 |
| Shandong Yuxuan Chem | Polyester Grade | MT | 563.59 | USD | 20251020 |
| Shandong Yuxuan Chem | Industrial Grade | MT | 535.41 | USD | 20251020 |
| Shandong Yuxuan Chem | Polyester Resin Grade | MT | 542.46 | USD | 20251020 |
| CNOOC | China national standards | MT | 577.68 | USD | 20251020 |
| Jinan Jinrihe Chem | China national standards | MT | 577.68 | USD | 20251020 |
| Guangzhou Tianyue Chem | Polyester Grade | MT | 662.22 | USD | 20251020 |
| CNOOC | Polyester Grade | MT | 648.13 | USD | 20251020 |
| Beijing Yanshan Petro | China national standards | MT | 600.23 | USD | 20251020 |
| Sinopec | China national standards | MT | 676.31 | USD | 20251020 |