| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13220.0 | USD | 20191111 |
| Unknown | China national standards | MT | 1890.0 | USD | 20191111 |
| Unknown | China national standards | MT | 1980.0 | USD | 20191111 |
| Unknown | China national standards | MT | 230.0 | USD | 20191111 |
| Unknown | China national standards | MT | 230.0 | USD | 20191111 |
| Unknown | China national standards | MT | 13210.0 | USD | 20191110 |
| Unknown | China national standards | MT | 2740.0 | USD | 20191110 |
| Unknown | China national standards | MT | 1650.0 | USD | 20191101 |
| Unknown | China national standards | MT | 2000.0 | USD | 20191101 |
| Unknown | China national standards | MT | 1920.0 | USD | 20191101 |