| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 31180.0 | USD | 20190701 |
| Unknown | China national standards | MT | 33080.0 | USD | 20190701 |
| Unknown | China national standards | MT | 28070.0 | USD | 20190701 |
| Unknown | China national standards | MT | 28120.0 | USD | 20190701 |
| Unknown | China national standards | MT | 28010.0 | USD | 20190701 |
| Unknown | China national standards | MT | 26670.0 | USD | 20190701 |
| Unknown | China national standards | MT | 30020.0 | USD | 20190701 |
| Unknown | China national standards | MT | 33040.0 | USD | 20190701 |
| Unknown | China national standards | MT | 12230.0 | USD | 20190701 |
| Unknown | China national standards | MT | 27830.0 | USD | 20190701 |