| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1870.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1140.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1180.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1240.0 | USD | 20181201 |
| Unknown | China national standards | MT | 3760.0 | USD | 20181201 |
| Unknown | China national standards | MT | 12310.0 | USD | 20181123 |
| Unknown | China national standards | MT | 10870.0 | USD | 20181123 |
| Unknown | China national standards | MT | 3920.0 | USD | 20181122 |
| Unknown | China national standards | MT | 10860.0 | USD | 20181122 |