| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20190101 |
| Unknown | China national standards | MT | 110.0 | USD | 20190101 |
| Unknown | China national standards | MT | 110.0 | USD | 20190101 |
| Unknown | China national standards | MT | 1240.0 | USD | 20190101 |
| Unknown | China national standards | MT | 880.0 | USD | 20181223 |
| Unknown | China national standards | MT | 750.0 | USD | 20181222 |
| Unknown | China national standards | MT | 1610.0 | USD | 20181222 |
| Unknown | China national standards | MT | 870.0 | USD | 20181222 |
| Unknown | China national standards | MT | 9230.0 | USD | 20181222 |
| Unknown | China national standards | MT | 100.0 | USD | 20181222 |