| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 763.43 | USD | 20251204 |
| Jinan Qi Mat | China national standards | MT | 763.21 | USD | 20251203 |
| Jinan Qi Mat | China national standards | MT | 762.78 | USD | 20251202 |
| Jinan Qi Mat | China national standards | MT | 763.15 | USD | 20251201 |
| Jinan Qi Mat | China national standards | MT | 762.83 | USD | 20251130 |
| Jinan Qi Mat | China national standards | MT | 762.83 | USD | 20251130 |
| Jinan Qi Mat | China national standards | MT | 762.83 | USD | 20251129 |
| Jinan Qi Mat | China national standards | MT | 762.83 | USD | 20251129 |
| Jinan Qi Mat | China national standards | MT | 762.83 | USD | 20251128 |
| Jinan Qi Mat | China national standards | MT | 762.83 | USD | 20251128 |