| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 316790.0 | USD | 20190301 |
| Unknown | China national standards | MT | 396670.0 | USD | 20190301 |
| Unknown | China national standards | MT | 245320.02 | USD | 20190301 |
| Unknown | China national standards | MT | 121830.0 | USD | 20190301 |
| Unknown | China national standards | MT | 434910.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4460.0 | USD | 20190301 |
| Unknown | China national standards | MT | 121830.0 | USD | 20190301 |
| Unknown | China national standards | MT | 10930.0 | USD | 20190301 |
| Unknown | China national standards | MT | 10180.0 | USD | 20190301 |
| Unknown | China national standards | MT | 4760.0 | USD | 20190301 |