| Vendor | Spec | Unit | Price | Currency | Date |
| Anhui Haozhan Tech | China national standards | MT | 204.57 | USD | 20251031 |
| Anhui Haozhan Tech | China national standards | MT | 204.62 | USD | 20251030 |
| Anhui Haozhan Tech | China national standards | MT | 204.68 | USD | 20251029 |
| Anhui Haozhan Tech | China national standards | MT | 204.64 | USD | 20251028 |
| Anhui Haozhan Tech | China national standards | MT | 204.57 | USD | 20251027 |
| Anhui Haozhan Tech | China national standards | MT | 204.43 | USD | 20251026 |
| Anhui Haozhan Tech | China national standards | MT | 204.46 | USD | 20251023 |
| Anhui Haozhan Tech | China national standards | MT | 204.36 | USD | 20251022 |
| Anhui Haozhan Tech | China national standards | MT | 211.35 | USD | 20251020 |
| Anhui Haozhan Tech | China national standards | MT | 211.42 | USD | 20251019 |