| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20190716 |
| Unknown | China national standards | MT | 1310.0 | USD | 20190716 |
| Unknown | China national standards | MT | 360.0 | USD | 20190715 |
| Unknown | China national standards | MT | 220.0 | USD | 20190715 |
| Unknown | China national standards | MT | 30.0 | USD | 20190715 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190715 |
| Unknown | China national standards | MT | 220.0 | USD | 20190713 |
| Unknown | China national standards | MT | 170.0 | USD | 20190712 |
| Unknown | China national standards | MT | 40.0 | USD | 20190712 |
| Unknown | China national standards | MT | 1170.0 | USD | 20190712 |