| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6490.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6270.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6730.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7530.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6270.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5690.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6550.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7790.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7570.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5530.0 | USD | 20180101 |