| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 57570.0 | USD | 20190301 |
| Unknown | China national standards | MT | 58320.0 | USD | 20190301 |
| Unknown | China national standards | MT | 790.0 | USD | 20190301 |
| Unknown | China national standards | MT | 14690.0 | USD | 20190301 |
| Unknown | China national standards | MT | 7010.0 | USD | 20190301 |
| Unknown | China national standards | MT | 8070.0 | USD | 20190301 |
| Unknown | China national standards | MT | 15690.0 | USD | 20190301 |
| Unknown | China national standards | MT | 7380.0 | USD | 20190301 |
| Unknown | China national standards | MT | 6220.0 | USD | 20190301 |
| Unknown | China national standards | MT | 8630.0 | USD | 20190301 |