| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8660.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1570.0 | USD | 20190801 |
| Unknown | China national standards | MT | 15820.0 | USD | 20190801 |
| Unknown | China national standards | MT | 2600.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190801 |
| Unknown | China national standards | MT | 430.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190723 |
| Unknown | China national standards | MT | 22490.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1160.0 | USD | 20190723 |
| Unknown | China national standards | MT | 47320.0 | USD | 20190723 |