| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 211.97 | USD | 20251208 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.71 | USD | 20251208 |
| Hubei Shuanghuan Tech | China national standards | MT | 212.02 | USD | 20251207 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.75 | USD | 20251207 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.82 | USD | 20251207 |
| Hubei Shuanghuan Tech | China national standards | MT | 176.68 | USD | 20251207 |
| Hubei Shuanghuan Tech | China national standards | MT | 176.68 | USD | 20251206 |
| Hubei Shuanghuan Tech | China national standards | MT | 212.02 | USD | 20251206 |
| Hubei Shuanghuan Tech | China national standards | MT | 212.02 | USD | 20251205 |
| Hubei Shuanghuan Tech | China national standards | MT | 233.22 | USD | 20251205 |