| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20810.0 | USD | 20180501 |
| Unknown | China national standards | MT | 23650.0 | USD | 20180501 |
| Unknown | China national standards | MT | 20000.0 | USD | 20180501 |
| Unknown | China national standards | MT | 19120.0 | USD | 20180501 |
| Unknown | China national standards | MT | 17650.0 | USD | 20180501 |
| Unknown | China national standards | MT | 12220.0 | USD | 20180501 |
| Unknown | China national standards | MT | 23670.0 | USD | 20180501 |
| Unknown | China national standards | MT | 22200.0 | USD | 20180501 |
| Unknown | China national standards | MT | 12880.0 | USD | 20180501 |
| Unknown | China national standards | MT | 20330.0 | USD | 20180501 |