| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Huainan Tanxin | China national standards | MT | USD | 20251121 | |
| Huizhou Yussen | China national standards | MT | USD | 20251121 | |
| Yulin Jiuding | China national standards | MT | USD | 20251121 | |
| Yushu Bioenergy | China national standards | MT | USD | 20251121 | |
| Sinopec | China national standards | MT | USD | 20251120 | |
| Shangqiu Ruibai | China national standards | MT | USD | 20251120 | |
| Huainan Tanxin | China national standards | MT | USD | 20251120 | |
| Huizhou Yussen | China national standards | MT | USD | 20251120 | |
| Yulin Jiuding | China national standards | MT | USD | 20251120 | |
| Yushu Bioenergy | China national standards | MT | USD | 20251120 |
