| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 232.8 | USD | 20251122 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.48 | USD | 20251122 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.48 | USD | 20251121 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.64 | USD | 20251121 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.48 | USD | 20251121 |
| Hubei Shuanghuan Tech | China national standards | MT | 232.8 | USD | 20251121 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.42 | USD | 20251121 |
| Hubei Shuanghuan Tech | China national standards | MT | 232.71 | USD | 20251120 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.55 | USD | 20251120 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.34 | USD | 20251120 |