| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yihe Chem | China national standards | MT | USD | 20251124 | |
| CNPC | China national standards | MT | USD | 20251124 | |
| Shandong Langchem | China national standards | MT | USD | 20251124 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251124 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251124 | |
| Wuhan Hengjiu Chem | China national standards | MT | USD | 20251124 | |
| BASF YPC | China national standards | MT | USD | 20251124 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251124 | |
| Sinopec | China national standards | MT | USD | 20251124 | |
| Shandong Shuojia Chem | Polyester Grade | MT | USD | 20251124 |
