| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Sinopec | China national standards | MT | USD | 20260326 | |
| Jingmen Yingde | China national standards | MT | USD | 20260326 | |
| Yicheng XEX | China national standards | MT | USD | 20260326 | |
| Hunan Jinniu | China national standards | MT | USD | 20260326 | |
| Yidu Lantian | China national standards | MT | USD | 20260326 | |
| Hubei Heyuan | China national standards | MT | USD | 20260326 | |
| Hubei Harvin | China national standards | MT | USD | 20260326 | |
| Hubei Hualu Pharmaceutical | China national standards | MT | USD | 20260326 | |
| Pingdingshan Pingmei | China national standards | MT | USD | 20260326 | |
| Hubei Jinkong | China national standards | MT | USD | 20260326 |
