| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 430.0 | USD | 20170401 |
| Unknown | China national standards | MT | 380.0 | USD | 20170401 |
| Unknown | China national standards | MT | 3840.0 | USD | 20170323 |
| Unknown | China national standards | MT | 170.0 | USD | 20170323 |
| Unknown | China national standards | MT | 2970.0 | USD | 20170322 |
| Unknown | China national standards | MT | 2580.0 | USD | 20170322 |
| Unknown | China national standards | MT | 2840.0 | USD | 20170321 |
| Unknown | China national standards | MT | 2720.0 | USD | 20170320 |
| Unknown | China national standards | MT | 1450.0 | USD | 20170320 |
| Unknown | China national standards | MT | 410.0 | USD | 20170320 |