| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20250421 | |
| Sinopec | China national standards | MT | USD | 20250421 | |
| CNPC | China national standards | MT | USD | 20250421 | |
| Ningbo Cestoil | SA-1800 | MT | USD | 20250418 | |
| Suzhou Jiutai | SA-2000 | MT | USD | 20250418 | |
| Zhenjiang Zhengdan | SA-1000 | MT | USD | 20250418 | |
| NJ Zhenxing | SA-2000 | MT | USD | 20250418 | |
| Jiangsu Hualun Chemical | SA-1800 | MT | USD | 20250418 | |
| Jiangsu Xinhai Petro | SA-1000 Universal | MT | USD | 20250418 | |
| Weifang Runhai | SA-1800 | MT | USD | 20250418 |
