| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 11670.0 | USD | 20180216 |
| Unknown | China national standards | MT | 2250.0 | USD | 20180216 |
| Unknown | China national standards | MT | 9370.0 | USD | 20180215 |
| Unknown | China national standards | MT | 14890.0 | USD | 20180215 |
| Unknown | China national standards | MT | 1830.0 | USD | 20180215 |
| Unknown | China national standards | MT | 1790.0 | USD | 20180214 |
| Unknown | China national standards | MT | 11580.0 | USD | 20180213 |
| Unknown | China national standards | MT | 2120.0 | USD | 20180211 |
| Unknown | China national standards | MT | 1840.0 | USD | 20180201 |
| Unknown | China national standards | MT | 1820.0 | USD | 20180201 |