| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 176.68 | USD | 20251205 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.75 | USD | 20251205 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.82 | USD | 20251205 |
| Hubei Shuanghuan Tech | China national standards | MT | 212.07 | USD | 20251204 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.86 | USD | 20251204 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.79 | USD | 20251204 |
| Hubei Shuanghuan Tech | China national standards | MT | 176.72 | USD | 20251204 |
| Hubei Shuanghuan Tech | China national standards | MT | 233.27 | USD | 20251204 |
| Hubei Shuanghuan Tech | China national standards | MT | 165.41 | USD | 20251204 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.74 | USD | 20251203 |