| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4130.0 | USD | 20180110 |
| Unknown | China national standards | MT | 3400.0 | USD | 20180110 |
| Unknown | China national standards | MT | 3960.0 | USD | 20180110 |
| Unknown | China national standards | MT | 3930.0 | USD | 20180110 |
| Unknown | China national standards | MT | 4060.0 | USD | 20180110 |
| Unknown | China national standards | MT | 3400.0 | USD | 20180110 |
| Unknown | China national standards | MT | 26870.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26090.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26720.0 | USD | 20180101 |
| Unknown | China national standards | MT | 25280.0 | USD | 20180101 |