| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 235.48 | USD | 20251023 |
| Jinan Qi Mat | China national standards | MT | 235.48 | USD | 20251023 |
| Jinan Qi Mat | China national standards | MT | 235.36 | USD | 20251022 |
| Jinan Qi Mat | China national standards | MT | 235.36 | USD | 20251022 |
| Jinan Qi Mat | China national standards | MT | 235.44 | USD | 20251021 |
| Jinan Qi Mat | China national standards | MT | 235.44 | USD | 20251021 |