| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7080.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6040.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4150.0 | USD | 20180101 |
| Unknown | China national standards | MT | 7250.0 | USD | 20180101 |
| Unknown | China national standards | MT | 4340.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2670.0 | USD | 20180101 |
| Unknown | China national standards | MT | 2210.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3430.0 | USD | 20180101 |
| Unknown | China national standards | MT | 3000.0 | USD | 20180101 |
| Unknown | China national standards | MT | 8700.0 | USD | 20180101 |