| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2320.0 | USD | 20170323 |
| Unknown | China national standards | MT | 350.0 | USD | 20170322 |
| Unknown | China national standards | MT | 2530.0 | USD | 20170321 |
| Unknown | China national standards | MT | 370.0 | USD | 20170321 |
| Unknown | China national standards | MT | 2140.0 | USD | 20170320 |
| Unknown | China national standards | MT | 2530.0 | USD | 20170320 |
| Unknown | China national standards | MT | 230.0 | USD | 20170319 |
| Unknown | China national standards | MT | 2530.0 | USD | 20170315 |
| Unknown | China national standards | MT | 2530.0 | USD | 20170314 |
| Unknown | China national standards | MT | 1550.0 | USD | 20170314 |