| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1380.0 | USD | 20210320 |
| Unknown | China national standards | MT | 180.0 | USD | 20210320 |
| Unknown | China national standards | MT | 120.0 | USD | 20210320 |
| Unknown | China national standards | MT | 720.0 | USD | 20210320 |
| Unknown | China national standards | MT | 170.0 | USD | 20210320 |
| Unknown | China national standards | MT | 140.0 | USD | 20210320 |
| Unknown | China national standards | MT | 860.0 | USD | 20210320 |
| Unknown | China national standards | MT | 660.0 | USD | 20210320 |
| Unknown | China national standards | MT | 1100.0 | USD | 20210320 |
| Unknown | China national standards | MT | 2160.0 | USD | 20210320 |