| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1020.0 | USD | 20180522 |
| Unknown | China national standards | MT | 3790.0 | USD | 20180521 |
| Unknown | China national standards | MT | 6030.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1020.0 | USD | 20180521 |
| Unknown | China national standards | MT | 1680.0 | USD | 20180521 |
| Unknown | China national standards | MT | 6400.0 | USD | 20180521 |
| Unknown | China national standards | MT | 10530.0 | USD | 20180521 |
| Unknown | China national standards | MT | 9600.0 | USD | 20180521 |
| Unknown | China national standards | MT | 910.0 | USD | 20180520 |
| Unknown | China national standards | MT | 5950.0 | USD | 20180520 |