| Vendor | Spec | Unit | Price | Currency | Date |
| Jinan Qi Mat | China national standards | MT | 1030.55 | USD | 20251107 |
| Jinan Qi Mat | China national standards | MT | 1030.13 | USD | 20251106 |
| Jinan Qi Mat | China national standards | MT | 1029.6 | USD | 20251105 |
| Jinan Qi Mat | China national standards | MT | 1029.84 | USD | 20251104 |
| Jinan Qi Mat | China national standards | MT | 1030.1 | USD | 20251103 |
| Jinan Qi Mat | China national standards | MT | 1029.91 | USD | 20251102 |
| Jinan Qi Mat | China national standards | MT | 1029.91 | USD | 20251101 |
| Jinan Qi Mat | China national standards | MT | 1029.91 | USD | 20251031 |
| Jinan Qi Mat | China national standards | MT | 1030.14 | USD | 20251030 |
| Jinan Qi Mat | China national standards | MT | 1030.45 | USD | 20251029 |