| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20200512 |
| Unknown | China national standards | MT | 4580.0 | USD | 20200511 |
| Unknown | China national standards | MT | 3380.0 | USD | 20200511 |
| Unknown | China national standards | MT | 5470.0 | USD | 20200511 |
| Unknown | China national standards | MT | 1030.0 | USD | 20200511 |
| Unknown | China national standards | MT | 780.0 | USD | 20200510 |
| Unknown | China national standards | MT | 1630.0 | USD | 20200501 |
| Unknown | China national standards | MT | 7260.0 | USD | 20200501 |
| Unknown | China national standards | MT | 7260.0 | USD | 20200501 |
| Unknown | China national standards | MT | 620.0 | USD | 20200501 |