| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 29420.0 | USD | 20180913 |
| Unknown | China national standards | MT | 990.0 | USD | 20180913 |
| Unknown | China national standards | MT | 540.0 | USD | 20180911 |
| Unknown | China national standards | MT | 2130.0 | USD | 20180901 |
| Unknown | China national standards | MT | 3730.0 | USD | 20180901 |
| Unknown | China national standards | MT | 140.0 | USD | 20180901 |
| Unknown | China national standards | MT | 990.0 | USD | 20180901 |
| Unknown | China national standards | MT | 140.0 | USD | 20180901 |
| Unknown | China national standards | MT | 1210.0 | USD | 20180822 |
| Unknown | China national standards | MT | 3630.0 | USD | 20180821 |