| Vendor | Spec | Unit | Price | Currency | Date |
| Beijing Yanshan Petro | China national standards | MT | 599.52 | USD | 20250924 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 569.96 | USD | 20250924 |
| Shanghai SKY Chem | China national standards | MT | 738.84 | USD | 20250924 |
| Lihuayi Weiyuan Chem | China national standards | MT | 605.15 | USD | 20250924 |
| Shandong Hongshuo Chem | China national standards | MT | 506.64 | USD | 20250924 |
| Shandong Hongshuo Chem | China national standards | MT | 492.56 | USD | 20250924 |
| Shandong Hongshuo Chem | Polyester Grade | MT | 534.78 | USD | 20250924 |
| Shandong Shuojia Chem | China national standards | MT | 619.22 | USD | 20250924 |
| Sinopec | China national standards | MT | 619.22 | USD | 20250924 |
| Shandong Shuojia Chem | Polyester Grade | MT | 619.22 | USD | 20250924 |