| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong RichBillows | AF-0 | MT | 1582.39 | USD | 20251127 |
| Shandong RichBillows | AF-0 | MT | 1582.01 | USD | 20251126 |
| Shandong RichBillows | AF-0 | MT | 1581.34 | USD | 20251125 |
| Shandong RichBillows | AF-0 | MT | 1580.87 | USD | 20251124 |
| Shandong RichBillows | AF-0 | MT | 1580.25 | USD | 20251121 |
| Shandong RichBillows | China national standards | MT | 1579.58 | USD | 20251120 |
| Shandong RichBillows | AF-0 | MT | 1580.31 | USD | 20251119 |
| Shandong RichBillows | AF-0 | MT | 1580.67 | USD | 20251118 |
| Shandong RichBillows | AF-0 | MT | 1581.56 | USD | 20251117 |
| Shandong RichBillows | AF-0 | MT | 1581.36 | USD | 20251114 |