| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16380.0 | USD | 20190901 |
| Unknown | China national standards | MT | 430.0 | USD | 20190901 |
| Unknown | China national standards | MT | 13540.0 | USD | 20190901 |
| Unknown | China national standards | MT | 9210.0 | USD | 20190901 |
| Unknown | China national standards | MT | 13070.0 | USD | 20190901 |
| Unknown | China national standards | MT | 13540.0 | USD | 20190901 |
| Unknown | China national standards | MT | 2390.0 | USD | 20190823 |
| Unknown | China national standards | MT | 4810.0 | USD | 20190823 |
| Unknown | China national standards | MT | 13610.0 | USD | 20190821 |
| Unknown | China national standards | MT | 11260.0 | USD | 20190820 |