| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20180717 |
| Unknown | China national standards | MT | 930.0 | USD | 20180716 |
| Unknown | China national standards | MT | 760.0 | USD | 20180716 |
| Unknown | China national standards | MT | 2270.0 | USD | 20180716 |
| Unknown | China national standards | MT | 170.0 | USD | 20180715 |
| Unknown | China national standards | MT | 810.0 | USD | 20180715 |
| Unknown | China national standards | MT | 1140.0 | USD | 20180715 |
| Unknown | China national standards | MT | 810.0 | USD | 20180714 |
| Unknown | China national standards | MT | 720.0 | USD | 20180714 |
| Unknown | China national standards | MT | 120.0 | USD | 20180713 |