| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6050.0 | USD | 20190910 |
| Unknown | China national standards | MT | 73390.0 | USD | 20190901 |
| Unknown | China national standards | MT | 550.0 | USD | 20190901 |
| Unknown | China national standards | MT | 5690.0 | USD | 20190901 |
| Unknown | China national standards | MT | 6120.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2780.0 | USD | 20190901 |
| Unknown | China national standards | MT | 112700.0 | USD | 20190901 |
| Unknown | China national standards | MT | 9540.0 | USD | 20190901 |
| Unknown | China national standards | MT | 29990.0 | USD | 20190901 |
| Unknown | China national standards | MT | 63510.0 | USD | 20190901 |