| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12350.0 | USD | 20181201 |
| Unknown | China national standards | MT | 12900.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10410.0 | USD | 20181201 |
| Unknown | China national standards | MT | 11130.0 | USD | 20181201 |
| Unknown | China national standards | MT | 11440.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10390.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10340.0 | USD | 20181201 |
| Unknown | China national standards | MT | 10210.0 | USD | 20181201 |
| Unknown | China national standards | MT | 11410.0 | USD | 20181201 |
| Unknown | China national standards | MT | 1640.0 | USD | 20181201 |