| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Zaozhuang Hydrogen | China national standards | MT | USD | 20241217 | |
| Shandong Lutai | China national standards | MT | USD | 20241217 | |
| Dezhou Shihua Chem | China national standards | MT | USD | 20241217 | |
| Wudi Xinyue Chem | China national standards | MT | USD | 20241217 | |
| Wudi Sanyue | China national standards | MT | USD | 20241217 | |
| Shandong Dongyue | China national standards | MT | USD | 20241217 | |
| Shen Huaxiang | China national standards | MT | USD | 20241217 | |
| CNPC | China national standards | MT | USD | 20241217 | |
| Zibo Minxiang | China national standards | MT | USD | 20241217 | |
| Shandong Rike | China national standards | MT | USD | 20241217 |
