| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10840.0 | USD | 20191112 |
| Unknown | China national standards | MT | 8020.0 | USD | 20191111 |
| Unknown | China national standards | MT | 2010.0 | USD | 20191111 |
| Unknown | China national standards | MT | 1220.0 | USD | 20191111 |
| Unknown | China national standards | MT | 1650.0 | USD | 20191111 |
| Unknown | China national standards | MT | 1890.0 | USD | 20191111 |
| Unknown | China national standards | MT | 1970.0 | USD | 20191110 |
| Unknown | China national standards | MT | 13810.0 | USD | 20191101 |
| Unknown | China national standards | MT | 11620.0 | USD | 20191101 |
| Unknown | China national standards | MT | 13300.0 | USD | 20191101 |