| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 70.0 | USD | 20191020 |
| Unknown | China national standards | MT | 810.0 | USD | 20191020 |
| Unknown | China national standards | MT | 2900.0 | USD | 20191019 |
| Unknown | China national standards | MT | 650.0 | USD | 20191019 |
| Unknown | China national standards | MT | 730.0 | USD | 20191019 |
| Unknown | China national standards | MT | 620.0 | USD | 20191019 |
| Unknown | China national standards | MT | 180.0 | USD | 20191019 |
| Unknown | China national standards | MT | 11590.0 | USD | 20191019 |
| Unknown | China national standards | MT | 14110.0 | USD | 20191019 |
| Unknown | China national standards | MT | 10510.0 | USD | 20191019 |