| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3130.0 | USD | 20190715 |
| Unknown | China national standards | MT | 500.0 | USD | 20190715 |
| Unknown | China national standards | MT | 3430.0 | USD | 20190714 |
| Unknown | China national standards | MT | 19900.0 | USD | 20190714 |
| Unknown | China national standards | MT | 29310.0 | USD | 20190714 |
| Unknown | China national standards | MT | 8270.0 | USD | 20190714 |
| Unknown | China national standards | MT | 17010.0 | USD | 20190713 |
| Unknown | China national standards | MT | 4820.0 | USD | 20190713 |
| Unknown | China national standards | MT | 8270.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1120.0 | USD | 20190711 |