| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1650.0 | USD | 20180101 |
| Unknown | China national standards | MT | 1730.0 | USD | 20180101 |
| Unknown | China national standards | MT | 400.0 | USD | 20180101 |
| Unknown | China national standards | MT | 400.0 | USD | 20180101 |
| Unknown | China national standards | MT | 760.0 | USD | 20180101 |
| Unknown | China national standards | MT | 750.0 | USD | 20180101 |
| Unknown | China national standards | MT | 6460.0 | USD | 20180101 |
| Unknown | China national standards | MT | 10860.0 | USD | 20180101 |
| Unknown | China national standards | MT | 11420.0 | USD | 20180101 |
| Unknown | China national standards | MT | 8000.0 | USD | 20180101 |