| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2690.0 | USD | 20190120 |
| Unknown | China national standards | MT | 17350.0 | USD | 20190119 |
| Unknown | China national standards | MT | 16740.0 | USD | 20190119 |
| Unknown | China national standards | MT | 16440.0 | USD | 20190119 |
| Unknown | China national standards | MT | 15010.0 | USD | 20190119 |
| Unknown | China national standards | MT | 20630.0 | USD | 20190119 |
| Unknown | China national standards | MT | 18510.0 | USD | 20190119 |
| Unknown | China national standards | MT | 1890.0 | USD | 20190119 |
| Unknown | China national standards | MT | 2360.0 | USD | 20190119 |
| Unknown | China national standards | MT | 2330.0 | USD | 20190119 |