| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong RichBillows | China national standards | MT | 1315.68 | USD | 20251211 |
| Shandong RichBillows | China national standards | MT | 1188.35 | USD | 20251211 |
| Shandong RichBillows | China national standards | MT | 1314.43 | USD | 20251210 |
| Shandong RichBillows | China national standards | MT | 1187.23 | USD | 20251210 |
| Shandong RichBillows | China national standards | MT | 1186.89 | USD | 20251209 |
| Shandong RichBillows | China national standards | MT | 1314.06 | USD | 20251209 |
| Shandong RichBillows | China national standards | MT | 1314.23 | USD | 20251208 |
| Shandong RichBillows | China national standards | MT | 1187.04 | USD | 20251208 |
| Shandong RichBillows | China national standards | MT | 1187.3 | USD | 20251205 |
| Shandong RichBillows | China national standards | MT | 1314.51 | USD | 20251205 |