| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 570.0 | USD | 20180311 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180310 |
| Unknown | China national standards | MT | 2840.0 | USD | 20180301 |
| Unknown | China national standards | MT | 2130.0 | USD | 20180301 |
| Unknown | China national standards | MT | 72990.0 | USD | 20180301 |
| Unknown | China national standards | MT | 11710.0 | USD | 20180301 |
| Unknown | China national standards | MT | 420.0 | USD | 20180301 |
| Unknown | China national standards | MT | 350.0 | USD | 20180301 |
| Unknown | China national standards | MT | 12120.0 | USD | 20180301 |
| Unknown | China national standards | MT | 13570.0 | USD | 20180301 |