| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 134.59 | USD | 20251231 |
| Unknown | China national standards | MT | 134.19 | USD | 20251230 |
| Unknown | China national standards | MT | 137.92 | USD | 20251229 |
| Unknown | China national standards | MT | 127.11 | USD | 20251229 |
| Unknown | China national standards | MT | 137.92 | USD | 20251229 |
| Unknown | China national standards | MT | 135.24 | USD | 20251225 |
| Unknown | China national standards | MT | 121.32 | USD | 20251225 |
| Unknown | China national standards | MT | 124.45 | USD | 20251225 |
| Unknown | China national standards | MT | 110.0 | USD | 20210323 |
| Unknown | China national standards | MT | 120.0 | USD | 20210323 |