| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 810.0 | USD | 20190311 |
| Unknown | China national standards | MT | 7230.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190311 |
| Unknown | China national standards | MT | 1090.0 | USD | 20190310 |
| Unknown | China national standards | MT | 7420.0 | USD | 20190301 |
| Unknown | China national standards | MT | 6020.0 | USD | 20190301 |
| Unknown | China national standards | MT | 7570.0 | USD | 20190301 |
| Unknown | China national standards | MT | 6300.0 | USD | 20190301 |
| Unknown | China national standards | MT | 7100.0 | USD | 20190301 |
| Unknown | China national standards | MT | 6400.0 | USD | 20190301 |