| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 530.0 | USD | 20180421 |
| Unknown | China national standards | MT | 430.0 | USD | 20180421 |
| Unknown | China national standards | MT | 510.0 | USD | 20180421 |
| Unknown | China national standards | MT | 340.0 | USD | 20180421 |
| Unknown | China national standards | MT | 2170.0 | USD | 20180420 |
| Unknown | China national standards | MT | 2370.0 | USD | 20180420 |
| Unknown | China national standards | MT | 2960.0 | USD | 20180420 |
| Unknown | China national standards | MT | 3000.0 | USD | 20180420 |
| Unknown | China national standards | MT | 3000.0 | USD | 20180420 |
| Unknown | China national standards | MT | 510.0 | USD | 20180420 |