| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 23530.0 | USD | 20190210 |
| Unknown | China national standards | MT | 17140.0 | USD | 20190210 |
| Unknown | China national standards | MT | 19110.0 | USD | 20190210 |
| Unknown | China national standards | MT | 2070.0 | USD | 20190210 |
| Unknown | China national standards | MT | 2010.0 | USD | 20190210 |
| Unknown | China national standards | MT | 15950.0 | USD | 20190201 |
| Unknown | China national standards | MT | 6700.0 | USD | 20190201 |
| Unknown | China national standards | MT | 13790.0 | USD | 20190201 |
| Unknown | China national standards | MT | 19110.0 | USD | 20190201 |
| Unknown | China national standards | MT | 18140.0 | USD | 20190201 |