| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31680.0 | USD | 20180210 |
| Unknown | China national standards | MT | 31760.0 | USD | 20180201 |
| Unknown | China national standards | MT | 31950.0 | USD | 20180201 |
| Unknown | China national standards | MT | 30550.0 | USD | 20180201 |
| Unknown | China national standards | MT | 20740.0 | USD | 20180201 |
| Unknown | China national standards | MT | 2060.0 | USD | 20180201 |
| Unknown | China national standards | MT | 3340.0 | USD | 20180201 |
| Unknown | China national standards | MT | 4750.0 | USD | 20180201 |
| Unknown | China national standards | MT | 3670.0 | USD | 20180201 |
| Unknown | China national standards | MT | 4080.0 | USD | 20180201 |