| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3450.0 | USD | 20180910 |
| Unknown | China national standards | MT | 520.0 | USD | 20180910 |
| Unknown | China national standards | MT | 3620.0 | USD | 20180901 |
| Unknown | China national standards | MT | 3410.0 | USD | 20180901 |
| Unknown | China national standards | MT | 3330.0 | USD | 20180901 |
| Unknown | China national standards | MT | 3730.0 | USD | 20180901 |
| Unknown | China national standards | MT | 3670.0 | USD | 20180901 |
| Unknown | China national standards | MT | 500.0 | USD | 20180901 |
| Unknown | China national standards | MT | 550.0 | USD | 20180901 |
| Unknown | China national standards | MT | 550.0 | USD | 20180901 |