| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3190.0 | USD | 20190118 |
| Unknown | China national standards | MT | 12720.0 | USD | 20190117 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190117 |
| Unknown | China national standards | MT | 1780.0 | USD | 20190117 |
| Unknown | China national standards | MT | 13840.0 | USD | 20190116 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190116 |
| Unknown | China national standards | MT | 1960.0 | USD | 20190116 |
| Unknown | China national standards | MT | 11200.0 | USD | 20190115 |
| Unknown | China national standards | MT | 12850.0 | USD | 20190115 |
| Unknown | China national standards | MT | 22160.0 | USD | 20190115 |