| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16400.0 | USD | 20180501 |
| Unknown | China national standards | MT | 30520.0 | USD | 20180501 |
| Unknown | China national standards | MT | 36030.0 | USD | 20180501 |
| Unknown | China national standards | MT | 9910.0 | USD | 20180501 |
| Unknown | China national standards | MT | 10450.0 | USD | 20180501 |
| Unknown | China national standards | MT | 23040.0 | USD | 20180501 |
| Unknown | China national standards | MT | 6000.0 | USD | 20180501 |
| Unknown | China national standards | MT | 11490.0 | USD | 20180501 |
| Unknown | China national standards | MT | 19430.0 | USD | 20180501 |
| Unknown | China national standards | MT | 7280.0 | USD | 20180501 |