| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10720.0 | USD | 20181001 |
| Unknown | China national standards | MT | 12610.0 | USD | 20181001 |
| Unknown | China national standards | MT | 10330.0 | USD | 20181001 |
| Unknown | China national standards | MT | 12250.0 | USD | 20181001 |
| Unknown | China national standards | MT | 9970.0 | USD | 20181001 |
| Unknown | China national standards | MT | 12410.0 | USD | 20181001 |
| Unknown | China national standards | MT | 10830.0 | USD | 20181001 |
| Unknown | China national standards | MT | 11990.0 | USD | 20181001 |
| Unknown | China national standards | MT | 12370.0 | USD | 20181001 |
| Unknown | China national standards | MT | 10110.0 | USD | 20181001 |