| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4520.0 | USD | 20180416 |
| Unknown | China national standards | MT | 3920.0 | USD | 20180416 |
| Unknown | China national standards | MT | 400.0 | USD | 20180415 |
| Unknown | China national standards | MT | 2100.0 | USD | 20180415 |
| Unknown | China national standards | MT | 5970.0 | USD | 20180414 |
| Unknown | China national standards | MT | 370.0 | USD | 20180414 |
| Unknown | China national standards | MT | 3130.0 | USD | 20180414 |
| Unknown | China national standards | MT | 350.0 | USD | 20180414 |
| Unknown | China national standards | MT | 620.0 | USD | 20180413 |
| Unknown | China national standards | MT | 2430.0 | USD | 20180413 |