| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12630.0 | USD | 20190810 |
| Unknown | China national standards | MT | 4640.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190810 |
| Unknown | China national standards | MT | 1620.0 | USD | 20190810 |
| Unknown | China national standards | MT | 450.0 | USD | 20190810 |
| Unknown | China national standards | MT | 3010.0 | USD | 20190801 |
| Unknown | China national standards | MT | 190.0 | USD | 20190801 |
| Unknown | China national standards | MT | 41760.0 | USD | 20190801 |
| Unknown | China national standards | MT | 52940.0 | USD | 20190801 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190801 |