| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14530.0 | USD | 20200415 |
| Unknown | China national standards | MT | 730.0 | USD | 20200411 |
| Unknown | China national standards | MT | 100.0 | USD | 20200411 |
| Unknown | China national standards | MT | 100.0 | USD | 20200410 |
| Unknown | China national standards | MT | 100.0 | USD | 20200410 |
| Unknown | China national standards | MT | 720.0 | USD | 20200401 |
| Unknown | China national standards | MT | 101620.0 | USD | 20200401 |
| Unknown | China national standards | MT | 720.0 | USD | 20200401 |
| Unknown | China national standards | MT | 720.0 | USD | 20200401 |
| Unknown | China national standards | MT | 100.0 | USD | 20200401 |