| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 183.74 | USD | 20251210 |
| Hubei Shuanghuan Tech | China national standards | MT | 165.32 | USD | 20251209 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.95 | USD | 20251209 |
| Hubei Shuanghuan Tech | China national standards | MT | 176.62 | USD | 20251209 |
| Hubei Shuanghuan Tech | China national standards | MT | 233.14 | USD | 20251209 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.69 | USD | 20251209 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.75 | USD | 20251209 |
| Hubei Shuanghuan Tech | China national standards | MT | 183.71 | USD | 20251208 |
| Hubei Shuanghuan Tech | China national standards | MT | 190.77 | USD | 20251208 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.97 | USD | 20251208 |