| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 460.0 | USD | 20191020 |
| Unknown | China national standards | MT | 260.0 | USD | 20191020 |
| Unknown | China national standards | MT | 270.0 | USD | 20191020 |
| Unknown | China national standards | MT | 2890.0 | USD | 20191019 |
| Unknown | China national standards | MT | 3890.0 | USD | 20191019 |
| Unknown | China national standards | MT | 1670.0 | USD | 20191019 |
| Unknown | China national standards | MT | 6310.0 | USD | 20191019 |
| Unknown | China national standards | MT | 1830.0 | USD | 20191019 |
| Unknown | China national standards | MT | 340.0 | USD | 20191019 |
| Unknown | China national standards | MT | 240.0 | USD | 20191019 |