| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Inner Mongolia Shuangxin | China national standards | MT | USD | 20260401 | |
| Sinopec | China national standards | MT | USD | 20260401 | |
| Anhui Wanwei | China national standards | MT | USD | 20260401 | |
| Sinopec | China national standards | MT | USD | 20260331 | |
| Ningxia Dadi | China national standards | MT | USD | 20260331 | |
| Sinopec | China national standards | MT | USD | 20260331 | |
| Anhui Wanwei | China national standards | MT | USD | 20260331 | |
| Sinopec | China national standards | MT | USD | 20260330 | |
| Ningxia Dadi | China national standards | MT | USD | 20260330 | |
| Sinopec | China national standards | MT | USD | 20260330 |