| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Jinrihe Chem | China national standards | MT | 577.51 | USD | 20251015 |
| CNOOC | China national standards | MT | 577.51 | USD | 20251015 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 546.52 | USD | 20251015 |
| Qingdao Chengxin Chem | China national standards | MT | 535.25 | USD | 20251015 |
| Shijiazhuang Kainiu Chem | China national standards | MT | 591.59 | USD | 20251015 |
| Qingdao Chengxin Chem | China national standards | MT | 535.25 | USD | 20251015 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 549.33 | USD | 20251015 |
| Shandong Yihe Chem | China national standards | MT | 528.21 | USD | 20251015 |
| Shandong Yihe Chem | China national standards | MT | 535.25 | USD | 20251015 |
| CNOOC | Polyester Grade | MT | 619.76 | USD | 20251015 |