| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8750.0 | USD | 20200401 |
| Unknown | China national standards | MT | 8340.0 | USD | 20200401 |
| Unknown | China national standards | MT | 8290.0 | USD | 20200401 |
| Unknown | China national standards | MT | 8750.0 | USD | 20200401 |
| Unknown | China national standards | MT | 8340.0 | USD | 20200401 |
| Unknown | China national standards | MT | 8630.0 | USD | 20200401 |
| Unknown | China national standards | MT | 58140.0 | USD | 20200322 |
| Unknown | China national standards | MT | 8100.0 | USD | 20200322 |
| Unknown | China national standards | MT | 57160.0 | USD | 20200319 |
| Unknown | China national standards | MT | 58400.0 | USD | 20200318 |