| Vendor | Spec | Unit | Price | Currency | Date |
| Hubei Shuanghuan Tech | China national standards | MT | 197.03 | USD | 20251004 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.03 | USD | 20251004 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.03 | USD | 20251003 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.03 | USD | 20251002 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.03 | USD | 20251001 |
| Hubei Shuanghuan Tech | China national standards | MT | 211.1 | USD | 20250930 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.03 | USD | 20250930 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.03 | USD | 20250930 |
| Hubei Shuanghuan Tech | China national standards | MT | 197.03 | USD | 20250930 |
| Hubei Shuanghuan Tech | China national standards | MT | 196.94 | USD | 20250929 |