| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20180101 |
| Unknown | China national standards | MT | 700.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6300.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6630.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7470.0 | USD | 20180101 |
| Unknown | China national standards | MT | 9820.0 | USD | 20180101 |
| Unknown | China national standards | MT | 11570.0 | USD | 20180101 |
| Unknown | China national standards | MT | 11320.0 | USD | 20180101 |
| Unknown | China national standards | MT | 700.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7120.0 | USD | 20180101 |