| Vendor | Spec | Unit | Price | Currency | Date |
| Fujian Billion | China national standards | MT | 1172.33 | USD | 20260528 |
| Dongying Hi-tech | China national standards | MT | 1245.6 | USD | 20260528 |
| Shandong Hualu | China national standards | MT | 1055.1 | USD | 20260528 |
| Fujian Billion | China national standards | MT | 1171.46 | USD | 20260527 |
| Dongying Hi-tech | China national standards | MT | 1244.67 | USD | 20260527 |
| Shandong Hualu | China national standards | MT | 1054.31 | USD | 20260527 |
| Fujian Billion | China national standards | MT | 1171.51 | USD | 20260526 |
| Dongying Hi-tech | China national standards | MT | 1244.73 | USD | 20260526 |
| Shandong Hualu | China national standards | MT | 1054.36 | USD | 20260526 |
| Fujian Billion | China national standards | MT | 1170.99 | USD | 20260525 |