| Vendor | Spec | Unit | Price | Currency | Date |
|---|---|---|---|---|---|
| Guangxi Jinyuan Bio | China national standards | MT | USD | 20241213 | |
| Qinzhou Xintiande | China national standards | MT | USD | 20241213 | |
| Qinzhou COFCO | China national standards | MT | USD | 20241213 | |
| Chifeng Ruiyang | China national standards | MT | USD | 20241213 | |
| JL New Tianlong | China national standards | MT | USD | 20241213 | |
| Shanghai SDIC | China national standards | MT | USD | 20241213 | |
| Heilongjiang Hongzhan | China national standards | MT | USD | 20241213 | |
| HLJ Wanlirunda | China national standards | MT | USD | 20241213 | |
| DF Hualiang | China national standards | MT | USD | 20241213 | |
| Aite Shandong | China national standards | MT | USD | 20230417 |
