| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3980.0 | USD | 20180311 |
| Unknown | China national standards | MT | 23720.0 | USD | 20180311 |
| Unknown | China national standards | MT | 3740.0 | USD | 20180311 |
| Unknown | China national standards | MT | 18880.0 | USD | 20180310 |
| Unknown | China national standards | MT | 20930.0 | USD | 20180301 |
| Unknown | China national standards | MT | 25530.0 | USD | 20180301 |
| Unknown | China national standards | MT | 27810.0 | USD | 20180301 |
| Unknown | China national standards | MT | 25300.0 | USD | 20180301 |
| Unknown | China national standards | MT | 23290.0 | USD | 20180301 |
| Unknown | China national standards | MT | 29260.0 | USD | 20180301 |