| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 480.0 | USD | 20200419 |
| Unknown | China national standards | MT | 1610.0 | USD | 20200418 |
| Unknown | China national standards | MT | 930.0 | USD | 20200417 |
| Unknown | China national standards | MT | 11290.0 | USD | 20200416 |
| Unknown | China national standards | MT | 29840.0 | USD | 20200416 |
| Unknown | China national standards | MT | 16090.0 | USD | 20200416 |
| Unknown | China national standards | MT | 2150.0 | USD | 20200416 |
| Unknown | China national standards | MT | 2290.0 | USD | 20200416 |
| Unknown | China national standards | MT | 54940.0 | USD | 20200414 |
| Unknown | China national standards | MT | 4270.0 | USD | 20200413 |