| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20690.0 | USD | 20180501 |
| Unknown | China national standards | MT | 39460.0 | USD | 20180501 |
| Unknown | China national standards | MT | 33750.0 | USD | 20180501 |
| Unknown | China national standards | MT | 11350.0 | USD | 20180501 |
| Unknown | China national standards | MT | 20510.0 | USD | 20180501 |
| Unknown | China national standards | MT | 14240.0 | USD | 20180501 |
| Unknown | China national standards | MT | 11610.0 | USD | 20180501 |
| Unknown | China national standards | MT | 14000.0 | USD | 20180501 |
| Unknown | China national standards | MT | 24810.0 | USD | 20180501 |
| Unknown | China national standards | MT | 12930.0 | USD | 20180501 |