| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6770.0 | USD | 20200311 |
| Unknown | China national standards | MT | 5830.0 | USD | 20200310 |
| Unknown | China national standards | MT | 5440.0 | USD | 20200310 |
| Unknown | China national standards | MT | 870.0 | USD | 20200310 |
| Unknown | China national standards | MT | 880.0 | USD | 20200301 |
| Unknown | China national standards | MT | 2730.0 | USD | 20200301 |
| Unknown | China national standards | MT | 2960.0 | USD | 20200301 |
| Unknown | China national standards | MT | 820.0 | USD | 20200301 |
| Unknown | China national standards | MT | 3710.0 | USD | 20200301 |
| Unknown | China national standards | MT | 960.0 | USD | 20200301 |