| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2070.0 | USD | 20200901 |
| Unknown | China national standards | MT | 37800.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2340.0 | USD | 20200520 |
| Unknown | China national standards | MT | 330.0 | USD | 20200519 |
| Unknown | China national standards | MT | 2000.0 | USD | 20200518 |
| Unknown | China national standards | MT | 2330.0 | USD | 20200518 |
| Unknown | China national standards | MT | 2000.0 | USD | 20200518 |
| Unknown | China national standards | MT | 3980.0 | USD | 20200517 |
| Unknown | China national standards | MT | 330.0 | USD | 20200516 |
| Unknown | China national standards | MT | 2300.0 | USD | 20200514 |