| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5190.0 | USD | 20180217 |
| Unknown | China national standards | MT | 12220.0 | USD | 20180216 |
| Unknown | China national standards | MT | 5700.0 | USD | 20180216 |
| Unknown | China national standards | MT | 5550.0 | USD | 20180216 |
| Unknown | China national standards | MT | 900.0 | USD | 20180215 |
| Unknown | China national standards | MT | 670.0 | USD | 20180215 |
| Unknown | China national standards | MT | 1690.0 | USD | 20180214 |
| Unknown | China national standards | MT | 1300.0 | USD | 20180214 |
| Unknown | China national standards | MT | 4250.0 | USD | 20180213 |
| Unknown | China national standards | MT | 1860.0 | USD | 20180212 |