| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 980.0 | USD | 20170301 |
| Unknown | China national standards | MT | 860.0 | USD | 20170301 |
| Unknown | China national standards | MT | 5540.0 | USD | 20170222 |
| Unknown | China national standards | MT | 800.0 | USD | 20170221 |
| Unknown | China national standards | MT | 890.0 | USD | 20170220 |
| Unknown | China national standards | MT | 830.0 | USD | 20170219 |
| Unknown | China national standards | MT | 6130.0 | USD | 20170216 |
| Unknown | China national standards | MT | 810.0 | USD | 20170216 |
| Unknown | China national standards | MT | 800.0 | USD | 20170216 |
| Unknown | China national standards | MT | 830.0 | USD | 20170215 |