| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3350.0 | USD | 20200417 |
| Unknown | China national standards | MT | 21320.0 | USD | 20200416 |
| Unknown | China national standards | MT | 21820.0 | USD | 20200416 |
| Unknown | China national standards | MT | 3010.0 | USD | 20200416 |
| Unknown | China national standards | MT | 3010.0 | USD | 20200416 |
| Unknown | China national standards | MT | 22140.0 | USD | 20200414 |
| Unknown | China national standards | MT | 21930.0 | USD | 20200410 |
| Unknown | China national standards | MT | 3050.0 | USD | 20200410 |
| Unknown | China national standards | MT | 2990.0 | USD | 20200410 |
| Unknown | China national standards | MT | 3030.0 | USD | 20200401 |