| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20251209 | |
| Shandong Hongyang Chem | China national standards | MT | USD | 20251209 | |
| Shandong Zhiheng | China national standards | MT | USD | 20251209 | |
| Shijiazhuang Kainiu Chem | Polyester Grade | MT | USD | 20251209 | |
| Shandong Junfeng | China national standards | MT | USD | 20251209 | |
| CNPC | China national standards | MT | USD | 20251209 | |
| Shandong Langchem | China national standards | MT | USD | 20251209 | |
| Shandong Jinwen Chem | China national standards | MT | USD | 20251209 | |
| Chengdu Rongjiaxin Chem | China national standards | MT | USD | 20251209 | |
| Shandong Jinshenrun Chem | China national standards | MT | USD | 20251209 |
