| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2540.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3040.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2620.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2470.0 | USD | 20180501 |
| Unknown | China national standards | MT | 2960.0 | USD | 20180501 |
| Unknown | China national standards | MT | 3060.0 | USD | 20180501 |
| Unknown | China national standards | MT | 5880.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1390.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1720.0 | USD | 20180501 |
| Unknown | China national standards | MT | 1740.0 | USD | 20180501 |