| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong RichBillows | China national standards | MT | 1185.65 | USD | 20251124 |
| Shandong RichBillows | China national standards | MT | 1312.69 | USD | 20251124 |
| Shandong RichBillows | China national standards | MT | 1185.19 | USD | 20251121 |
| Shandong RichBillows | China national standards | MT | 1312.17 | USD | 20251121 |
| Shandong RichBillows | China national standards | MT | 1185.24 | USD | 20251119 |
| Shandong RichBillows | China national standards | MT | 1312.22 | USD | 20251119 |
| Shandong RichBillows | China national standards | MT | 1186.17 | USD | 20251117 |
| Shandong RichBillows | China national standards | MT | 1313.26 | USD | 20251117 |
| Shandong RichBillows | China national standards | MT | 1186.02 | USD | 20251114 |
| Shandong RichBillows | China national standards | MT | 1313.1 | USD | 20251114 |