| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong RichBillows | China national standards | MT | 1312.08 | USD | 20251031 |
| Shandong RichBillows | China national standards | MT | 1185.1 | USD | 20251031 |
| Shandong RichBillows | China national standards | MT | 1312.76 | USD | 20251029 |
| Shandong RichBillows | China national standards | MT | 1185.72 | USD | 20251029 |
| Shandong RichBillows | China national standards | MT | 1185.08 | USD | 20251027 |
| Shandong RichBillows | China national standards | MT | 1184.3 | USD | 20251024 |
| Shandong RichBillows | China national standards | MT | 1311.19 | USD | 20251024 |
| Shandong RichBillows | China national standards | MT | 1310.71 | USD | 20251022 |
| Shandong RichBillows | China national standards | MT | 1183.87 | USD | 20251022 |
| Shandong RichBillows | China national standards | MT | 1310.36 | USD | 20251020 |