| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 9510.0 | USD | 20180519 |
| Unknown | China national standards | MT | 940.0 | USD | 20180519 |
| Unknown | China national standards | MT | 660.0 | USD | 20180519 |
| Unknown | China national standards | MT | 199730.0 | USD | 20180518 |
| Unknown | China national standards | MT | 25570.0 | USD | 20180518 |
| Unknown | China national standards | MT | 27720.0 | USD | 20180518 |
| Unknown | China national standards | MT | 3580.0 | USD | 20180518 |
| Unknown | China national standards | MT | 24540.0 | USD | 20180518 |
| Unknown | China national standards | MT | 223539.98 | USD | 20180518 |
| Unknown | China national standards | MT | 187610.0 | USD | 20180518 |