| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6130.0 | USD | 20180210 |
| Unknown | China national standards | MT | 5770.0 | USD | 20180210 |
| Unknown | China national standards | MT | 53140.0 | USD | 20180201 |
| Unknown | China national standards | MT | 40800.0 | USD | 20180201 |
| Unknown | China national standards | MT | 47280.0 | USD | 20180201 |
| Unknown | China national standards | MT | 36680.0 | USD | 20180201 |
| Unknown | China national standards | MT | 40700.0 | USD | 20180201 |
| Unknown | China national standards | MT | 37620.0 | USD | 20180201 |
| Unknown | China national standards | MT | 42450.0 | USD | 20180201 |
| Unknown | China national standards | MT | 37590.0 | USD | 20180201 |