| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3280.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3020.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3280.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3300.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3630.0 | USD | 20180401 |
| Unknown | China national standards | MT | 500.0 | USD | 20180401 |
| Unknown | China national standards | MT | 510.0 | USD | 20180401 |
| Unknown | China national standards | MT | 510.0 | USD | 20180401 |
| Unknown | China national standards | MT | 510.0 | USD | 20180401 |
| Unknown | China national standards | MT | 520.0 | USD | 20180401 |