| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4900.0 | USD | 20190201 |
| Unknown | China national standards | MT | 1790.0 | USD | 20190201 |
| Unknown | China national standards | MT | 39080.0 | USD | 20190123 |
| Unknown | China national standards | MT | 32110.0 | USD | 20190123 |
| Unknown | China national standards | MT | 38870.0 | USD | 20190123 |
| Unknown | China national standards | MT | 35210.0 | USD | 20190123 |
| Unknown | China national standards | MT | 35610.0 | USD | 20190123 |
| Unknown | China national standards | MT | 32040.0 | USD | 20190123 |
| Unknown | China national standards | MT | 36580.0 | USD | 20190123 |
| Unknown | China national standards | MT | 5210.0 | USD | 20190123 |