| Vendor | Spec | Unit | Price | Currency | Date |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 550.33 | USD | 20251111 |
| Shandong Huize Chem | Polyester Resin Grade | MT | 606.78 | USD | 20251111 |
| Sinopec | China national standards | MT | 578.56 | USD | 20251111 |
| Sinopec | China national standards | MT | 620.89 | USD | 20251111 |
| Satellite Chem | China national standards | MT | 554.57 | USD | 20251111 |
| Qingdao Shengze Chem | China national standards | MT | 529.17 | USD | 20251111 |
| Qingdao Shengze Chem | China national standards | MT | 529.17 | USD | 20251111 |
| Qingdao Shengze Chem | China national standards | MT | 529.17 | USD | 20251111 |
| Changzhou Qidi Chem | Polyester Grade | MT | 705.56 | USD | 20251111 |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | 536.22 | USD | 20251111 |