| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 165.35 | USD | 20251201 |
| Hubei Shuanghuan Tech | China national standards | MT | 233.19 | USD | 20251201 |
| Hubei Shuanghuan Tech | China national standards | MT | 176.66 | USD | 20251201 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.79 | USD | 20251201 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.72 | USD | 20251201 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.9 | USD | 20251130 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.71 | USD | 20251130 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.64 | USD | 20251129 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.9 | USD | 20251129 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.71 | USD | 20251129 |