| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 71250.0 | USD | 20200414 |
| Unknown | China national standards | MT | 74180.0 | USD | 20200413 |
| Unknown | China national standards | MT | 10180.0 | USD | 20200412 |
| Unknown | China national standards | MT | 11610.0 | USD | 20200411 |
| Unknown | China national standards | MT | 10170.0 | USD | 20200410 |
| Unknown | China national standards | MT | 74710.0 | USD | 20200401 |
| Unknown | China national standards | MT | 95860.0 | USD | 20200401 |
| Unknown | China national standards | MT | 74710.0 | USD | 20200401 |
| Unknown | China national standards | MT | 78430.0 | USD | 20200401 |
| Unknown | China national standards | MT | 10480.0 | USD | 20200401 |