| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 22300.0 | USD | 20180223 |
| Unknown | China national standards | MT | 21840.0 | USD | 20180222 |
| Unknown | China national standards | MT | 1840.0 | USD | 20180222 |
| Unknown | China national standards | MT | 3460.0 | USD | 20180222 |
| Unknown | China national standards | MT | 3210.0 | USD | 20180222 |
| Unknown | China national standards | MT | 2460.0 | USD | 20180222 |
| Unknown | China national standards | MT | 15160.0 | USD | 20180221 |
| Unknown | China national standards | MT | 2460.0 | USD | 20180221 |
| Unknown | China national standards | MT | 20920.0 | USD | 20180220 |
| Unknown | China national standards | MT | 21870.0 | USD | 20180220 |