| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4230.0 | USD | 20200418 |
| Unknown | China national standards | MT | 2020.0 | USD | 20200417 |
| Unknown | China national standards | MT | 25810.0 | USD | 20200417 |
| Unknown | China national standards | MT | 290.0 | USD | 20200417 |
| Unknown | China national standards | MT | 3670.0 | USD | 20200416 |
| Unknown | China national standards | MT | 440.0 | USD | 20200416 |
| Unknown | China national standards | MT | 230.0 | USD | 20200416 |
| Unknown | China national standards | MT | 1370.0 | USD | 20200416 |
| Unknown | China national standards | MT | 1840.0 | USD | 20200415 |
| Unknown | China national standards | MT | 3100.0 | USD | 20200415 |