| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 300.0 | USD | 20200311 |
| Unknown | China national standards | MT | 300.0 | USD | 20200311 |
| Unknown | China national standards | MT | 310.0 | USD | 20200311 |
| Unknown | China national standards | MT | 320.0 | USD | 20200311 |
| Unknown | China national standards | MT | 280.0 | USD | 20200311 |
| Unknown | China national standards | MT | 270.0 | USD | 20200311 |
| Unknown | China national standards | MT | 2300.0 | USD | 20200310 |
| Unknown | China national standards | MT | 2220.0 | USD | 20200310 |
| Unknown | China national standards | MT | 1960.0 | USD | 20200310 |
| Unknown | China national standards | MT | 1820.0 | USD | 20200310 |