| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20170401 |
| Unknown | China national standards | MT | 160.0 | USD | 20170401 |
| Unknown | China national standards | MT | 730.0 | USD | 20170323 |
| Unknown | China national standards | MT | 1100.0 | USD | 20170322 |
| Unknown | China national standards | MT | 160.0 | USD | 20170322 |
| Unknown | China national standards | MT | 170.0 | USD | 20170322 |
| Unknown | China national standards | MT | 1030.0 | USD | 20170321 |
| Unknown | China national standards | MT | 150.0 | USD | 20170321 |
| Unknown | China national standards | MT | 1090.0 | USD | 20170320 |
| Unknown | China national standards | MT | 110.0 | USD | 20170319 |