| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20180814 |
| Unknown | China national standards | MT | 150.0 | USD | 20180814 |
| Unknown | China national standards | MT | 980.0 | USD | 20180811 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180811 |
| Unknown | China national standards | MT | 150.0 | USD | 20180811 |
| Unknown | China national standards | MT | 150.0 | USD | 20180811 |
| Unknown | China national standards | MT | 150.0 | USD | 20180811 |
| Unknown | China national standards | MT | 510.0 | USD | 20180810 |
| Unknown | China national standards | MT | 150.0 | USD | 20180810 |
| Unknown | China national standards | MT | 980.0 | USD | 20180801 |