| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23550.0 | USD | 20190115 |
| Unknown | China national standards | MT | 21630.0 | USD | 20190115 |
| Unknown | China national standards | MT | 22640.0 | USD | 20190115 |
| Unknown | China national standards | MT | 22940.0 | USD | 20190115 |
| Unknown | China national standards | MT | 23970.0 | USD | 20190115 |
| Unknown | China national standards | MT | 22360.0 | USD | 20190115 |
| Unknown | China national standards | MT | 27110.0 | USD | 20190115 |
| Unknown | China national standards | MT | 23690.0 | USD | 20190115 |
| Unknown | China national standards | MT | 3790.0 | USD | 20190115 |
| Unknown | China national standards | MT | 3230.0 | USD | 20190115 |