| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 564.33 | USD | 20251031 |
| Shandong Mengkanda Chem | China national standards | MT | 536.12 | USD | 20251031 |
| Shandong Jinshenrun Chem | China national standards | MT | 564.33 | USD | 20251031 |
| Shandong Jinshenrun Chem | China national standards | MT | 578.44 | USD | 20251031 |
| BASF YPC | China national standards | MT | 620.77 | USD | 20251031 |
| Wuhan Hengjiu Chem | China national standards | MT | 620.77 | USD | 20251031 |
| CNOOC | Polyester Grade | MT | 620.77 | USD | 20251031 |
| Shanghai Guoke | China national standards | MT | 712.47 | USD | 20251031 |
| Shandong Qiangsen Chem | China national standards | MT | 507.9 | USD | 20251031 |
| Shandong Rongxin | Polyester Resin Grade | MT | 548.81 | USD | 20251031 |