| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20170323 |
| Unknown | China national standards | MT | 2760.0 | USD | 20170322 |
| Unknown | China national standards | MT | 370.0 | USD | 20170321 |
| Unknown | China national standards | MT | 3210.0 | USD | 20170320 |
| Unknown | China national standards | MT | 2400.0 | USD | 20170320 |
| Unknown | China national standards | MT | 400.0 | USD | 20170320 |
| Unknown | China national standards | MT | 370.0 | USD | 20170320 |
| Unknown | China national standards | MT | 370.0 | USD | 20170320 |
| Unknown | China national standards | MT | 2650.0 | USD | 20170319 |
| Unknown | China national standards | MT | 2810.0 | USD | 20170319 |