| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 5800.0 | USD | 20180110 |
| Unknown | China national standards | MT | 4580.0 | USD | 20180110 |
| Unknown | China national standards | MT | 5200.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5050.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5230.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5210.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5790.0 | USD | 20180101 |
| Unknown | China national standards | MT | 790.0 | USD | 20180101 |
| Unknown | China national standards | MT | 870.0 | USD | 20180101 |
| Unknown | China national standards | MT | 880.0 | USD | 20180101 |