| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5280.0 | USD | 20180701 |
| Unknown | China national standards | MT | 7320.0 | USD | 20180701 |
| Unknown | China national standards | MT | 5780.0 | USD | 20180701 |
| Unknown | China national standards | MT | 790.0 | USD | 20180701 |
| Unknown | China national standards | MT | 750.0 | USD | 20180701 |
| Unknown | China national standards | MT | 980.0 | USD | 20180701 |
| Unknown | China national standards | MT | 5930.0 | USD | 20180623 |
| Unknown | China national standards | MT | 4520.0 | USD | 20180623 |
| Unknown | China national standards | MT | 1190.0 | USD | 20180622 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180622 |