| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 12940.0 | USD | 20181201 |
| Unknown | China national standards | MT | 12370.0 | USD | 20181201 |
| Unknown | China national standards | MT | 21330.0 | USD | 20181201 |
| Unknown | China national standards | MT | 23030.0 | USD | 20181201 |
| Unknown | China national standards | MT | 17980.0 | USD | 20181201 |
| Unknown | China national standards | MT | 17270.0 | USD | 20181201 |
| Unknown | China national standards | MT | 22970.0 | USD | 20181201 |
| Unknown | China national standards | MT | 14220.0 | USD | 20181201 |
| Unknown | China national standards | MT | 18860.0 | USD | 20181201 |
| Unknown | China national standards | MT | 23030.0 | USD | 20181201 |