| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1610.0 | USD | 20200412 |
| Unknown | China national standards | MT | 230.0 | USD | 20200411 |
| Unknown | China national standards | MT | 6720.0 | USD | 20200411 |
| Unknown | China national standards | MT | 1680.0 | USD | 20200411 |
| Unknown | China national standards | MT | 830.0 | USD | 20200411 |
| Unknown | China national standards | MT | 230.0 | USD | 20200411 |
| Unknown | China national standards | MT | 310.0 | USD | 20200411 |
| Unknown | China national standards | MT | 230.0 | USD | 20200411 |
| Unknown | China national standards | MT | 390.0 | USD | 20200411 |
| Unknown | China national standards | MT | 2840.0 | USD | 20200410 |