| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4120.0 | USD | 20190401 |
| Unknown | China national standards | MT | 7220.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3860.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4300.0 | USD | 20190401 |
| Unknown | China national standards | MT | 5820.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3070.0 | USD | 20190401 |
| Unknown | China national standards | MT | 4510.0 | USD | 20190401 |
| Unknown | China national standards | MT | 2100.0 | USD | 20190401 |
| Unknown | China national standards | MT | 3240.0 | USD | 20190401 |
| Unknown | China national standards | MT | 10050.0 | USD | 20190401 |