| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 39250.0 | USD | 20190911 |
| Unknown | China national standards | MT | 12020.0 | USD | 20190911 |
| Unknown | China national standards | MT | 4440.0 | USD | 20190911 |
| Unknown | China national standards | MT | 5740.0 | USD | 20190911 |
| Unknown | China national standards | MT | 960.0 | USD | 20190910 |
| Unknown | China national standards | MT | 6490.0 | USD | 20190910 |
| Unknown | China national standards | MT | 970.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 7450.0 | USD | 20190901 |
| Unknown | China national standards | MT | 6760.0 | USD | 20190901 |