| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6150.0 | USD | 20181210 |
| Unknown | China national standards | MT | 7740.0 | USD | 20181210 |
| Unknown | China national standards | MT | 7230.0 | USD | 20181210 |
| Unknown | China national standards | MT | 970.0 | USD | 20181210 |
| Unknown | China national standards | MT | 2000.0 | USD | 20181201 |
| Unknown | China national standards | MT | 670.0 | USD | 20181201 |
| Unknown | China national standards | MT | 610.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1270.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1150.0 | USD | 20181201 |
| Unknown | China national standards | MT | 950.0 | USD | 20181201 |