| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1630.0 | USD | 20200322 |
| Unknown | China national standards | MT | 3140.0 | USD | 20200321 |
| Unknown | China national standards | MT | 450.0 | USD | 20200321 |
| Unknown | China national standards | MT | 2950.0 | USD | 20200320 |
| Unknown | China national standards | MT | 420.0 | USD | 20200320 |
| Unknown | China national standards | MT | 400.0 | USD | 20200320 |
| Unknown | China national standards | MT | 480.0 | USD | 20200319 |
| Unknown | China national standards | MT | 2550.0 | USD | 20200318 |
| Unknown | China national standards | MT | 370.0 | USD | 20200318 |
| Unknown | China national standards | MT | 2940.0 | USD | 20200317 |