| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 150.0 | USD | 20180519 |
| Unknown | China national standards | MT | 640.0 | USD | 20180519 |
| Unknown | China national standards | MT | 4920.0 | USD | 20180518 |
| Unknown | China national standards | MT | 7190.0 | USD | 20180518 |
| Unknown | China national standards | MT | 2080.0 | USD | 20180518 |
| Unknown | China national standards | MT | 1280.0 | USD | 20180518 |
| Unknown | China national standards | MT | 1870.0 | USD | 20180518 |
| Unknown | China national standards | MT | 4240.0 | USD | 20180518 |
| Unknown | China national standards | MT | 3500.0 | USD | 20180518 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180518 |