| Vendor | Spec | Unit | Price | Currency | Date |
| Lihuayi Weiyuan Chem | China national standards | MT | 607.4 | USD | 20251202 |
| BASF YPC | China national standards | MT | 621.52 | USD | 20251202 |
| Shandong Junfeng | China national standards | MT | 621.52 | USD | 20251202 |
| Qingdao Shengze Chem | China national standards | MT | 529.71 | USD | 20251202 |
| Shandong Aite Chem | China national standards | MT | 494.39 | USD | 20251202 |
| Qingdao Shengze Chem | China national standards | MT | 529.71 | USD | 20251202 |
| Sinopec | China national standards | MT | 678.02 | USD | 20251202 |
| Nanjing Runsheng Petro | China national standards | MT | 607.4 | USD | 20251202 |
| Shandong Jinwen Chem | China national standards | MT | 508.52 | USD | 20251202 |
| Shandong Shuojia Chem | Polyester Grade | MT | 678.02 | USD | 20251202 |