| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20180616 |
| Unknown | China national standards | MT | 3470.0 | USD | 20180615 |
| Unknown | China national standards | MT | 3160.0 | USD | 20180615 |
| Unknown | China national standards | MT | 3520.0 | USD | 20180615 |
| Unknown | China national standards | MT | 3020.0 | USD | 20180615 |
| Unknown | China national standards | MT | 530.0 | USD | 20180615 |
| Unknown | China national standards | MT | 530.0 | USD | 20180615 |
| Unknown | China national standards | MT | 3880.0 | USD | 20180614 |
| Unknown | China national standards | MT | 3340.0 | USD | 20180614 |
| Unknown | China national standards | MT | 3380.0 | USD | 20180614 |