| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2580.0 | USD | 20191011 |
| Unknown | China national standards | MT | 1640.0 | USD | 20191011 |
| Unknown | China national standards | MT | 1450.0 | USD | 20191011 |
| Unknown | China national standards | MT | 9830.0 | USD | 20191010 |
| Unknown | China national standards | MT | 24050.0 | USD | 20191010 |
| Unknown | China national standards | MT | 2330.0 | USD | 20191010 |
| Unknown | China national standards | MT | 2140.0 | USD | 20191010 |
| Unknown | China national standards | MT | 2580.0 | USD | 20191010 |
| Unknown | China national standards | MT | 15410.0 | USD | 20191001 |
| Unknown | China national standards | MT | 10280.0 | USD | 20191001 |