| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1580.0 | USD | 20190201 |
| Unknown | China national standards | MT | 2200.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190201 |
| Unknown | China national standards | MT | 990.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6620.0 | USD | 20190123 |
| Unknown | China national standards | MT | 7550.0 | USD | 20190123 |
| Unknown | China national standards | MT | 7350.0 | USD | 20190123 |
| Unknown | China national standards | MT | 11520.0 | USD | 20190123 |
| Unknown | China national standards | MT | 10060.0 | USD | 20190123 |
| Unknown | China national standards | MT | 15210.0 | USD | 20190123 |