| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13980.0 | USD | 20180311 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180311 |
| Unknown | China national standards | MT | 31780.0 | USD | 20180310 |
| Unknown | China national standards | MT | 9540.0 | USD | 20180310 |
| Unknown | China national standards | MT | 26510.0 | USD | 20180310 |
| Unknown | China national standards | MT | 4520.0 | USD | 20180310 |
| Unknown | China national standards | MT | 3460.0 | USD | 20180301 |
| Unknown | China national standards | MT | 22420.0 | USD | 20180301 |
| Unknown | China national standards | MT | 6970.0 | USD | 20180301 |
| Unknown | China national standards | MT | 20820.0 | USD | 20180301 |