| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3620.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4350.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3540.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4190.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4030.0 | USD | 20181101 |
| Unknown | China national standards | MT | 5010.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4420.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4810.0 | USD | 20181101 |
| Unknown | China national standards | MT | 3740.0 | USD | 20181101 |
| Unknown | China national standards | MT | 4200.0 | USD | 20181101 |