| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 760.0 | USD | 20181201 |
| Unknown | China national standards | MT | 770.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10.0 | USD | 20181123 |
| Unknown | China national standards | MT | 5180.0 | USD | 20181123 |
| Unknown | China national standards | MT | 2870.0 | USD | 20181123 |
| Unknown | China national standards | MT | 90.0 | USD | 20181123 |
| Unknown | China national standards | MT | 2280.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1030.0 | USD | 20181123 |
| Unknown | China national standards | MT | 60.0 | USD | 20181122 |
| Unknown | China national standards | MT | 2870.0 | USD | 20181122 |