| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Dongying Weilian | China national standards | MT | 842.26 | USD | 20260320 |
| DMZY Petroche | China national standards | MT | 943.42 | USD | 20260320 |
| Wudi Xinyue Chem | China national standards | MT | 878.55 | USD | 20260320 |
| Sinopec | China national standards | MT | 1015.99 | USD | 20260320 |
| Sinopec | China national standards | MT | 921.65 | USD | 20260320 |
| CNPC | China national standards | MT | 914.4 | USD | 20260320 |
| Zhenjiang Zhengdan | SA-1000 | MT | USD | 20260319 | |
| NJ Zhenxing | SA-2000 | MT | USD | 20260319 | |
| Jiangsu Hualun Chemical | SA-1800 | MT | USD | 20260319 | |
| Zibo Saier | SA-1500 | MT | USD | 20260319 |
