| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1000.0 | USD | 20200419 |
| Unknown | China national standards | MT | 5950.0 | USD | 20200418 |
| Unknown | China national standards | MT | 850.0 | USD | 20200418 |
| Unknown | China national standards | MT | 1450.0 | USD | 20200418 |
| Unknown | China national standards | MT | 7030.0 | USD | 20200417 |
| Unknown | China national standards | MT | 5970.0 | USD | 20200415 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200415 |
| Unknown | China national standards | MT | 10230.0 | USD | 20200411 |
| Unknown | China national standards | MT | 7070.0 | USD | 20200411 |
| Unknown | China national standards | MT | 5300.0 | USD | 20200401 |