| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7160.0 | USD | 20180314 |
| Unknown | China national standards | MT | 44190.0 | USD | 20180313 |
| Unknown | China national standards | MT | 36120.0 | USD | 20180313 |
| Unknown | China national standards | MT | 24550.0 | USD | 20180313 |
| Unknown | China national standards | MT | 120.0 | USD | 20180313 |
| Unknown | China national standards | MT | 42090.0 | USD | 20180312 |
| Unknown | China national standards | MT | 5680.0 | USD | 20180312 |
| Unknown | China national standards | MT | 3860.0 | USD | 20180312 |
| Unknown | China national standards | MT | 3860.0 | USD | 20180312 |
| Unknown | China national standards | MT | 5660.0 | USD | 20180312 |