| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Shandong Yihe Chem | China national standards | MT | USD | 20251101 | |
| Shandong Junfeng | China national standards | MT | USD | 20251101 | |
| Baozhen Shandong Chem | Polyester Grade | MT | USD | 20251101 | |
| Hualu Holdings | China national standards | MT | USD | 20251101 | |
| Wuhan SK Petro | China national standards | MT | USD | 20251031 | |
| Zhengzhou Energy | China national standards | MT | USD | 20251031 | |
| CNPC | China national standards | MT | USD | 20251031 | |
| Sinopec | China national standards | MT | USD | 20251031 | |
| Nanjing Yangzi Petrochemical | China national standards | MT | USD | 20251031 | |
| Satellite Chem | China national standards | MT | USD | 20251031 |
