| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3040.0 | USD | 20170512 |
| Unknown | China national standards | MT | 1600.0 | USD | 20170512 |
| Unknown | China national standards | MT | 3040.0 | USD | 20170511 |
| Unknown | China national standards | MT | 1720.0 | USD | 20170511 |
| Unknown | China national standards | MT | 2030.0 | USD | 20170511 |
| Unknown | China national standards | MT | 1640.0 | USD | 20170511 |
| Unknown | China national standards | MT | 29730.0 | USD | 20170510 |
| Unknown | China national standards | MT | 29780.0 | USD | 20170501 |
| Unknown | China national standards | MT | 20980.0 | USD | 20170501 |
| Unknown | China national standards | MT | 20970.0 | USD | 20170501 |