| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 149030.0 | USD | 20170522 |
| Unknown | China national standards | MT | 25310.0 | USD | 20170522 |
| Unknown | China national standards | MT | 150730.0 | USD | 20170521 |
| Unknown | China national standards | MT | 111020.0 | USD | 20170521 |
| Unknown | China national standards | MT | 20260.0 | USD | 20170521 |
| Unknown | China national standards | MT | 155780.0 | USD | 20170520 |
| Unknown | China national standards | MT | 21670.0 | USD | 20170520 |
| Unknown | China national standards | MT | 22010.0 | USD | 20170518 |
| Unknown | China national standards | MT | 149060.0 | USD | 20170517 |
| Unknown | China national standards | MT | 150720.0 | USD | 20170516 |