| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3150.0 | USD | 20180513 |
| Unknown | China national standards | MT | 19410.0 | USD | 20180513 |
| Unknown | China national standards | MT | 20960.0 | USD | 20180513 |
| Unknown | China national standards | MT | 18650.0 | USD | 20180513 |
| Unknown | China national standards | MT | 19290.0 | USD | 20180512 |
| Unknown | China national standards | MT | 17310.0 | USD | 20180512 |
| Unknown | China national standards | MT | 23600.0 | USD | 20180512 |
| Unknown | China national standards | MT | 2050.0 | USD | 20180512 |
| Unknown | China national standards | MT | 18990.0 | USD | 20180511 |
| Unknown | China national standards | MT | 21940.0 | USD | 20180511 |