| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6390.0 | USD | 20180622 |
| Unknown | China national standards | MT | 1310.0 | USD | 20180622 |
| Unknown | China national standards | MT | 1690.0 | USD | 20180622 |
| Unknown | China national standards | MT | 730.0 | USD | 20180622 |
| Unknown | China national standards | MT | 1530.0 | USD | 20180622 |
| Unknown | China national standards | MT | 800.0 | USD | 20180622 |
| Unknown | China national standards | MT | 660.0 | USD | 20180622 |
| Unknown | China national standards | MT | 6110.0 | USD | 20180621 |
| Unknown | China national standards | MT | 9110.0 | USD | 20180621 |
| Unknown | China national standards | MT | 5590.0 | USD | 20180621 |