| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 6190.0 | USD | 20190111 |
| Unknown | China national standards | MT | 22040.0 | USD | 20190110 |
| Unknown | China national standards | MT | 23690.0 | USD | 20190110 |
| Unknown | China national standards | MT | 22490.0 | USD | 20190110 |
| Unknown | China national standards | MT | 23530.0 | USD | 20190110 |
| Unknown | China national standards | MT | 24930.0 | USD | 20190110 |
| Unknown | China national standards | MT | 22980.0 | USD | 20190110 |
| Unknown | China national standards | MT | 3810.0 | USD | 20190110 |
| Unknown | China national standards | MT | 3410.0 | USD | 20190110 |
| Unknown | China national standards | MT | 1710.0 | USD | 20190110 |