| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4800.0 | USD | 20180312 |
| Unknown | China national standards | MT | 20150.0 | USD | 20180311 |
| Unknown | China national standards | MT | 39370.0 | USD | 20180311 |
| Unknown | China national standards | MT | 8550.0 | USD | 20180311 |
| Unknown | China national standards | MT | 6120.0 | USD | 20180311 |
| Unknown | China national standards | MT | 2220.0 | USD | 20180311 |
| Unknown | China national standards | MT | 1500.0 | USD | 20180311 |
| Unknown | China national standards | MT | 6210.0 | USD | 20180311 |
| Unknown | China national standards | MT | 18490.0 | USD | 20180310 |
| Unknown | China national standards | MT | 16080.0 | USD | 20180310 |