| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| CNPC | China national standards | MT | USD | 20251016 | |
| Shandong Yeyang Chem | China national standards | MT | USD | 20251016 | |
| Nanjing Runsheng Petro | China national standards | MT | USD | 20251016 | |
| Shandong Qiangsen Chem | China national standards | MT | USD | 20251016 | |
| Shandong Xima | China national standards | MT | USD | 20251016 | |
| Zaozhuang Yitai | China national standards | MT | USD | 20251016 | |
| Nanjing Baitu Chem | China national standards | MT | USD | 20251016 | |
| Jinan Aochen Chem | China national standards | MT | USD | 20251016 | |
| Wanhua Chem | China national standards | MT | USD | 20251016 | |
| Jiangsu Huachang Chem | China national standards | MT | USD | 20251016 |