| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2630.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5660.0 | USD | 20180101 |
| Unknown | China national standards | MT | 5340.0 | USD | 20180101 |
| Unknown | China national standards | MT | 410.0 | USD | 20180101 |
| Unknown | China national standards | MT | 400.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6840.0 | USD | 20180101 |
| Unknown | China national standards | MT | 960.0 | USD | 20180101 |
| Unknown | China national standards | MT | 360.0 | USD | 20180101 |
| Unknown | China national standards | MT | 400.0 | USD | 20180101 |
| Unknown | China national standards | MT | 340.0 | USD | 20180101 |