| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 838350.0 | USD | 20200318 |
| Unknown | China national standards | MT | 35710.0 | USD | 20200316 |
| Unknown | China national standards | MT | 120270.0 | USD | 20200316 |
| Unknown | China national standards | MT | 15210.0 | USD | 20200315 |
| Unknown | China national standards | MT | 98520.0 | USD | 20200312 |
| Unknown | China national standards | MT | 846620.0 | USD | 20200312 |
| Unknown | China national standards | MT | 98520.0 | USD | 20200312 |
| Unknown | China national standards | MT | 15350.0 | USD | 20200310 |
| Unknown | China national standards | MT | 14230.0 | USD | 20200301 |
| Unknown | China national standards | MT | 120190.0 | USD | 20200301 |