| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 762.11 | USD | 20251028 |
| Jinan Qi Mat | China national standards | MT | 761.84 | USD | 20251027 |
| Jinan Qi Mat | China national standards | MT | 761.34 | USD | 20251026 |
| Jinan Qi Mat | China national standards | MT | 761.34 | USD | 20251026 |
| Jinan Qi Mat | China national standards | MT | 761.34 | USD | 20251025 |
| Jinan Qi Mat | China national standards | MT | 761.34 | USD | 20251025 |
| Jinan Qi Mat | China national standards | MT | 761.34 | USD | 20251024 |
| Jinan Qi Mat | China national standards | MT | 761.34 | USD | 20251024 |
| Jinan Qi Mat | China national standards | MT | 761.44 | USD | 20251023 |
| Jinan Qi Mat | China national standards | MT | 761.44 | USD | 20251023 |