| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 840.0 | USD | 20190115 |
| Unknown | China national standards | MT | 300.0 | USD | 20190115 |
| Unknown | China national standards | MT | 620.0 | USD | 20190115 |
| Unknown | China national standards | MT | 920.0 | USD | 20190115 |
| Unknown | China national standards | MT | 490.0 | USD | 20190115 |
| Unknown | China national standards | MT | 3720.0 | USD | 20190114 |
| Unknown | China national standards | MT | 4830.0 | USD | 20190114 |
| Unknown | China national standards | MT | 4370.0 | USD | 20190114 |
| Unknown | China national standards | MT | 8000.0 | USD | 20190114 |
| Unknown | China national standards | MT | 3180.0 | USD | 20190114 |