| Vendor | Spec | Unit | Price | Currency | Date |
| Shandong RichBillows | China national standards | MT | 1185.89 | USD | 20251112 |
| Shandong RichBillows | China national standards | MT | 1312.95 | USD | 20251112 |
| Shandong RichBillows | China national standards | MT | 1312.52 | USD | 20251110 |
| Shandong RichBillows | China national standards | MT | 1185.5 | USD | 20251110 |
| Shandong RichBillows | China national standards | MT | 1185.84 | USD | 20251107 |
| Shandong RichBillows | China national standards | MT | 1312.89 | USD | 20251107 |
| Shandong RichBillows | China national standards | MT | 1311.69 | USD | 20251105 |
| Shandong RichBillows | China national standards | MT | 1184.75 | USD | 20251105 |
| Shandong RichBillows | China national standards | MT | 1185.32 | USD | 20251103 |
| Shandong RichBillows | China national standards | MT | 1312.32 | USD | 20251103 |