| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2750.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1010.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1030.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1070.0 | USD | 20190801 |
| Unknown | China national standards | MT | 1060.0 | USD | 20190801 |
| Unknown | China national standards | MT | 160.0 | USD | 20190723 |
| Unknown | China national standards | MT | 160.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190723 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190723 |