| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 902.32 | USD | 20251024 |
| Jinan Qi Mat | China national standards | MT | 891.17 | USD | 20251023 |
| Jinan Qi Mat | China national standards | MT | 890.72 | USD | 20251022 |
| Jinan Qi Mat | China national standards | MT | 890.72 | USD | 20251022 |
| Jinan Qi Mat | China national standards | MT | 891.02 | USD | 20251021 |
| Jinan Qi Mat | China national standards | MT | 891.02 | USD | 20251021 |