| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20200321 |
| Unknown | China national standards | MT | 90.0 | USD | 20200321 |
| Unknown | China national standards | MT | 400.0 | USD | 20200320 |
| Unknown | China national standards | MT | 670.0 | USD | 20200319 |
| Unknown | China national standards | MT | 100.0 | USD | 20200319 |
| Unknown | China national standards | MT | 100.0 | USD | 20200319 |
| Unknown | China national standards | MT | 60.0 | USD | 20200319 |
| Unknown | China national standards | MT | 140.0 | USD | 20200319 |
| Unknown | China national standards | MT | 710.0 | USD | 20200319 |
| Unknown | China national standards | MT | 690.0 | USD | 20200318 |