| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 90.0 | USD | 20180623 |
| Unknown | China national standards | MT | 7470.0 | USD | 20180623 |
| Unknown | China national standards | MT | 770.0 | USD | 20180623 |
| Unknown | China national standards | MT | 2240.0 | USD | 20180623 |
| Unknown | China national standards | MT | 90.0 | USD | 20180622 |
| Unknown | China national standards | MT | 90.0 | USD | 20180622 |
| Unknown | China national standards | MT | 280.0 | USD | 20180622 |
| Unknown | China national standards | MT | 830.0 | USD | 20180622 |
| Unknown | China national standards | MT | 1870.0 | USD | 20180622 |
| Unknown | China national standards | MT | 640.0 | USD | 20180621 |