| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 48530.0 | USD | 20191101 |
| Unknown | China national standards | MT | 49580.0 | USD | 20191101 |
| Unknown | China national standards | MT | 47820.0 | USD | 20191101 |
| Unknown | China national standards | MT | 53660.0 | USD | 20191101 |
| Unknown | China national standards | MT | 59980.0 | USD | 20191023 |
| Unknown | China national standards | MT | 6840.0 | USD | 20191021 |
| Unknown | China national standards | MT | 8770.0 | USD | 20191021 |
| Unknown | China national standards | MT | 7960.0 | USD | 20191021 |
| Unknown | China national standards | MT | 6840.0 | USD | 20191019 |
| Unknown | China national standards | MT | 8760.0 | USD | 20191019 |