| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 183.34 | USD | 20251120 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.4 | USD | 20251120 |
| Hubei Shuanghuan Tech | China national standards | MT | 232.71 | USD | 20251120 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.48 | USD | 20251119 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.43 | USD | 20251119 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.65 | USD | 20251119 |
| Hubei Shuanghuan Tech | China national standards | MT | 232.81 | USD | 20251119 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.43 | USD | 20251119 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.48 | USD | 20251119 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.7 | USD | 20251118 |