| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4890.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5250.0 | USD | 20180101 |
| Unknown | China national standards | MT | 830.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2070.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6350.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6730.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4020.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5050.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6330.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6110.0 | USD | 20180101 |