| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong Yuxuan Chem | Industrial Grade | MT | 562.54 | USD | 20250922 |
| Shandong Yuxuan Chem | Polyester Resin Grade | MT | 569.57 | USD | 20250922 |
| Shandong Yuxuan Chem | Polyester Grade | MT | 576.6 | USD | 20250922 |
| Qingdao Shengze Chem | China national standards | MT | 541.45 | USD | 20250922 |
| Shandong Hualu | Polyester Resin Grade | MT | 541.45 | USD | 20250922 |
| Qingdao Shengze Chem | Polyester Grade | MT | 541.45 | USD | 20250922 |
| Qingdao Shengze Chem | China national standards | MT | 541.45 | USD | 20250922 |
| Hualu Holdings | China national standards | MT | 675.05 | USD | 20250922 |
| Shanghai SKY Chem | China national standards | MT | 738.33 | USD | 20250922 |
| Nanjing Daze | China national standards | MT | 773.49 | USD | 20250922 |