| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20200411 |
| Unknown | China national standards | MT | 140.0 | USD | 20200411 |
| Unknown | China national standards | MT | 70.0 | USD | 20200411 |
| Unknown | China national standards | MT | 40.0 | USD | 20200411 |
| Unknown | China national standards | MT | 200.0 | USD | 20200410 |
| Unknown | China national standards | MT | 60.0 | USD | 20200410 |
| Unknown | China national standards | MT | 360.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1010.0 | USD | 20200401 |
| Unknown | China national standards | MT | 20.0 | USD | 20200401 |
| Unknown | China national standards | MT | 10.0 | USD | 20200401 |