| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24690.0 | USD | 20180301 |
| Unknown | China national standards | MT | 25460.0 | USD | 20180301 |
| Unknown | China national standards | MT | 3880.0 | USD | 20180301 |
| Unknown | China national standards | MT | 25460.0 | USD | 20180301 |
| Unknown | China national standards | MT | 25090.0 | USD | 20180222 |
| Unknown | China national standards | MT | 26060.0 | USD | 20180217 |
| Unknown | China national standards | MT | 26350.0 | USD | 20180217 |
| Unknown | China national standards | MT | 3970.0 | USD | 20180217 |
| Unknown | China national standards | MT | 3840.0 | USD | 20180216 |
| Unknown | China national standards | MT | 26430.0 | USD | 20180213 |