| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2570.0 | USD | 20180322 |
| Unknown | China national standards | MT | 59060.0 | USD | 20180322 |
| Unknown | China national standards | MT | 12220.0 | USD | 20180322 |
| Unknown | China national standards | MT | 1460.0 | USD | 20180322 |
| Unknown | China national standards | MT | 21380.0 | USD | 20180321 |
| Unknown | China national standards | MT | 14890.0 | USD | 20180321 |
| Unknown | China national standards | MT | 18900.0 | USD | 20180321 |
| Unknown | China national standards | MT | 14920.0 | USD | 20180320 |
| Unknown | China national standards | MT | 4980.0 | USD | 20180319 |
| Unknown | China national standards | MT | 1550.0 | USD | 20180319 |