| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6530.0 | USD | 20170413 |
| Unknown | China national standards | MT | 7970.0 | USD | 20170411 |
| Unknown | China national standards | MT | 7960.0 | USD | 20170410 |
| Unknown | China national standards | MT | 54990.0 | USD | 20170401 |
| Unknown | China national standards | MT | 940.0 | USD | 20170401 |
| Unknown | China national standards | MT | 940.0 | USD | 20170401 |
| Unknown | China national standards | MT | 15660.0 | USD | 20170323 |
| Unknown | China national standards | MT | 2280.0 | USD | 20170319 |
| Unknown | China national standards | MT | 45160.0 | USD | 20170318 |
| Unknown | China national standards | MT | 45160.0 | USD | 20170317 |