| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20200311 |
| Unknown | China national standards | MT | 110.0 | USD | 20200311 |
| Unknown | China national standards | MT | 60.0 | USD | 20200311 |
| Unknown | China national standards | MT | 90.0 | USD | 20200311 |
| Unknown | China national standards | MT | 50.0 | USD | 20200311 |
| Unknown | China national standards | MT | 50.0 | USD | 20200311 |
| Unknown | China national standards | MT | 360.0 | USD | 20200311 |
| Unknown | China national standards | MT | 490.0 | USD | 20200310 |
| Unknown | China national standards | MT | 340.0 | USD | 20200310 |
| Unknown | China national standards | MT | 360.0 | USD | 20200310 |