| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6680.0 | USD | 20190119 |
| Unknown | China national standards | MT | 5270.0 | USD | 20190119 |
| Unknown | China national standards | MT | 6680.0 | USD | 20190118 |
| Unknown | China national standards | MT | 26640.0 | USD | 20190118 |
| Unknown | China national standards | MT | 25730.0 | USD | 20190118 |
| Unknown | China national standards | MT | 9220.0 | USD | 20190117 |
| Unknown | China national standards | MT | 3610.0 | USD | 20190117 |
| Unknown | China national standards | MT | 177420.0 | USD | 20190117 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190116 |
| Unknown | China national standards | MT | 25750.0 | USD | 20190116 |