| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 44530.0 | USD | 20180621 |
| Unknown | China national standards | MT | 6230.0 | USD | 20180621 |
| Unknown | China national standards | MT | 6770.0 | USD | 20180621 |
| Unknown | China national standards | MT | 40470.0 | USD | 20180620 |
| Unknown | China national standards | MT | 44410.0 | USD | 20180620 |
| Unknown | China national standards | MT | 40470.0 | USD | 20180620 |
| Unknown | China national standards | MT | 27980.0 | USD | 20180619 |
| Unknown | China national standards | MT | 40030.0 | USD | 20180619 |
| Unknown | China national standards | MT | 6810.0 | USD | 20180618 |
| Unknown | China national standards | MT | 290.0 | USD | 20180618 |