| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190723 |
| Unknown | China national standards | MT | 530.0 | USD | 20190723 |
| Unknown | China national standards | MT | 60.0 | USD | 20190723 |
| Unknown | China national standards | MT | 300.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190723 |
| Unknown | China national standards | MT | 10080.0 | USD | 20190723 |
| Unknown | China national standards | MT | 90.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1150.0 | USD | 20190722 |