| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14460.0 | USD | 20180101 |
| Unknown | China national standards | MT | 220.0 | USD | 20180101 |
| Unknown | China national standards | MT | 480.0 | USD | 20180101 |
| Unknown | China national standards | MT | 600.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1350.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1810.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6870.0 | USD | 20180101 |
| Unknown | China national standards | MT | 13740.0 | USD | 20180101 |
| Unknown | China national standards | MT | 26260.0 | USD | 20180101 |
| Unknown | China national standards | MT | 22380.0 | USD | 20180101 |