| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3550.0 | USD | 20180401 |
| Unknown | China national standards | MT | 4490.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2970.0 | USD | 20180401 |
| Unknown | China national standards | MT | 2890.0 | USD | 20180401 |
| Unknown | China national standards | MT | 3190.0 | USD | 20180401 |
| Unknown | China national standards | MT | 110.0 | USD | 20180401 |
| Unknown | China national standards | MT | 500.0 | USD | 20180401 |
| Unknown | China national standards | MT | 480.0 | USD | 20180401 |
| Unknown | China national standards | MT | 530.0 | USD | 20180401 |
| Unknown | China national standards | MT | 690.0 | USD | 20180401 |