| Vendor | Spec | Unit | Price | Currency | Date |
| Fujian Billion | China national standards | MT | 1208.96 | USD | 20260410 |
| Dongying Hi-tech | China national standards | MT | 1238.09 | USD | 20260410 |
| Shandong Hualu | China national standards | MT | 1179.83 | USD | 20260410 |
| Fujian Billion | China national standards | MT | 1209.05 | USD | 20260409 |
| Dongying Hi-tech | China national standards | MT | 1238.18 | USD | 20260409 |
| Shandong Hualu | China national standards | MT | 1179.92 | USD | 20260409 |
| Fujian Billion | China national standards | MT | 1208.5 | USD | 20260408 |
| Dongying Hi-tech | China national standards | MT | 1237.62 | USD | 20260408 |
| Shandong Hualu | China national standards | MT | 1208.5 | USD | 20260408 |
| Fujian Billion | China national standards | MT | 1205.45 | USD | 20260407 |