| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 790.0 | USD | 20180217 |
| Unknown | China national standards | MT | 1070.0 | USD | 20180217 |
| Unknown | China national standards | MT | 830.0 | USD | 20180217 |
| Unknown | China national standards | MT | 4480.0 | USD | 20180216 |
| Unknown | China national standards | MT | 5900.0 | USD | 20180216 |
| Unknown | China national standards | MT | 6460.0 | USD | 20180216 |
| Unknown | China national standards | MT | 1040.0 | USD | 20180216 |
| Unknown | China national standards | MT | 1120.0 | USD | 20180216 |
| Unknown | China national standards | MT | 6870.0 | USD | 20180215 |
| Unknown | China national standards | MT | 6680.0 | USD | 20180215 |