| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 270.0 | USD | 20180715 |
| Unknown | China national standards | MT | 270.0 | USD | 20180715 |
| Unknown | China national standards | MT | 300.0 | USD | 20180715 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180714 |
| Unknown | China national standards | MT | 290.0 | USD | 20180714 |
| Unknown | China national standards | MT | 270.0 | USD | 20180713 |
| Unknown | China national standards | MT | 300.0 | USD | 20180713 |
| Unknown | China national standards | MT | 2100.0 | USD | 20180712 |
| Unknown | China national standards | MT | 1940.0 | USD | 20180712 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180701 |