| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8490.0 | USD | 20191018 |
| Unknown | China national standards | MT | 8760.0 | USD | 20191016 |
| Unknown | China national standards | MT | 8480.0 | USD | 20191016 |
| Unknown | China national standards | MT | 51120.0 | USD | 20191016 |
| Unknown | China national standards | MT | 49150.0 | USD | 20191015 |
| Unknown | China national standards | MT | 7230.0 | USD | 20191015 |
| Unknown | China national standards | MT | 61950.0 | USD | 20191014 |
| Unknown | China national standards | MT | 62000.0 | USD | 20191013 |
| Unknown | China national standards | MT | 6950.0 | USD | 20191013 |
| Unknown | China national standards | MT | 48360.0 | USD | 20191012 |