| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6420.0 | USD | 20180110 |
| Unknown | China national standards | MT | 850.0 | USD | 20180110 |
| Unknown | China national standards | MT | 800.0 | USD | 20180110 |
| Unknown | China national standards | MT | 850.0 | USD | 20180110 |
| Unknown | China national standards | MT | 1180.0 | USD | 20180110 |
| Unknown | China national standards | MT | 850.0 | USD | 20180110 |
| Unknown | China national standards | MT | 1000.0 | USD | 20180110 |
| Unknown | China national standards | MT | 980.0 | USD | 20180110 |
| Unknown | China national standards | MT | 6730.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6670.0 | USD | 20180101 |