| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 101860.0 | USD | 20190917 |
| Unknown | China national standards | MT | 86720.0 | USD | 20190916 |
| Unknown | China national standards | MT | 95200.0 | USD | 20190915 |
| Unknown | China national standards | MT | 77370.0 | USD | 20190914 |
| Unknown | China national standards | MT | 77370.0 | USD | 20190912 |
| Unknown | China national standards | MT | 10980.0 | USD | 20190910 |
| Unknown | China national standards | MT | 87470.0 | USD | 20190910 |
| Unknown | China national standards | MT | 14760.0 | USD | 20190901 |
| Unknown | China national standards | MT | 87430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 89970.0 | USD | 20190901 |