| Vendor | Spec | Unit | Price | Currency | Date |
| BASF YPC | China national standards | MT | 607.7 | USD | 20251201 |
| Nanjing Runsheng Petro | Polyester Grade | MT | 607.7 | USD | 20251201 |
| CNPC | China national standards | MT | 637.37 | USD | 20251201 |
| Chengdu Rongjiaxin Chem | China national standards | MT | 678.36 | USD | 20251201 |
| Nanjing Runsheng Petro | China national standards | MT | 635.96 | USD | 20251201 |
| Beijing Yanshan Petro | China national standards | MT | 635.96 | USD | 20251201 |
| Shandong Langchem | China national standards | MT | 508.77 | USD | 20251201 |
| Shandong Rongxin | Polyester Resin Grade | MT | 537.03 | USD | 20251201 |
| Shandong Fusheng | China national standards | MT | 508.77 | USD | 20251201 |
| Shandong Langchem | China national standards | MT | 628.9 | USD | 20251201 |