| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 30.0 | USD | 20200322 |
| Unknown | China national standards | MT | 3300.0 | USD | 20200321 |
| Unknown | China national standards | MT | 210.0 | USD | 20200321 |
| Unknown | China national standards | MT | 40.0 | USD | 20200321 |
| Unknown | China national standards | MT | 40.0 | USD | 20200321 |
| Unknown | China national standards | MT | 30.0 | USD | 20200321 |
| Unknown | China national standards | MT | 40.0 | USD | 20200321 |
| Unknown | China national standards | MT | 30.0 | USD | 20200321 |
| Unknown | China national standards | MT | 230.0 | USD | 20200321 |
| Unknown | China national standards | MT | 320.0 | USD | 20200320 |