| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 900.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1000.0 | USD | 20181201 |
| Unknown | China national standards | MT | 950.0 | USD | 20181201 |
| Unknown | China national standards | MT | 2520.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1020.0 | USD | 20181201 |
| Unknown | China national standards | MT | 140.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1080.0 | USD | 20181123 |
| Unknown | China national standards | MT | 1100.0 | USD | 20181122 |
| Unknown | China national standards | MT | 880.0 | USD | 20181122 |
| Unknown | China national standards | MT | 170.0 | USD | 20181121 |