| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 26420.0 | USD | 20180110 |
| Unknown | China national standards | MT | 25330.0 | USD | 20180110 |
| Unknown | China national standards | MT | 23250.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26580.0 | USD | 20180101 |
| Unknown | China national standards | MT | 23220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 25280.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26370.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26500.0 | USD | 20180101 |
| Unknown | China national standards | MT | 25150.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3830.0 | USD | 20180101 |