| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Xingdate Bio | Polyester Grade | MT | 763.15 | USD | 20251201 |
| Sinopec | China national standards | MT | 565.3 | USD | 20251201 |
| Shandong Zhiheng | China national standards | MT | 592.86 | USD | 20251201 |
| Shandong Fusheng | China national standards | MT | 508.77 | USD | 20251201 |
| Nanjing Baitu Chem | China national standards | MT | 621.83 | USD | 20251201 |
| Zhangjiagang Zhaohe Trade | China national standards | MT | 555.41 | USD | 20251201 |
| Nanjing Runsheng Petro | Polyester Grade | MT | 607.7 | USD | 20251201 |
| Hebei Platinum Run | Polyester Resin Grade | MT | 525.73 | USD | 20251201 |
| Shandong Qiangsen Chem | China national standards | MT | 508.77 | USD | 20251201 |
| Nanjing Runsheng Petro | China national standards | MT | 607.7 | USD | 20251201 |