| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 880.0 | USD | 20200213 |
| Unknown | China national standards | MT | 880.0 | USD | 20200212 |
| Unknown | China national standards | MT | 120.0 | USD | 20200212 |
| Unknown | China national standards | MT | 150.0 | USD | 20200212 |
| Unknown | China national standards | MT | 950.0 | USD | 20200211 |
| Unknown | China national standards | MT | 140.0 | USD | 20200211 |
| Unknown | China national standards | MT | 120.0 | USD | 20200211 |
| Unknown | China national standards | MT | 110.0 | USD | 20200211 |
| Unknown | China national standards | MT | 140.0 | USD | 20200211 |
| Unknown | China national standards | MT | 790.0 | USD | 20200211 |