| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 780.0 | USD | 20180723 |
| Unknown | China national standards | MT | 110.0 | USD | 20180723 |
| Unknown | China national standards | MT | 760.0 | USD | 20180723 |
| Unknown | China national standards | MT | 3200.0 | USD | 20180723 |
| Unknown | China national standards | MT | 110.0 | USD | 20180722 |
| Unknown | China national standards | MT | 740.0 | USD | 20180722 |
| Unknown | China national standards | MT | 500.0 | USD | 20180722 |
| Unknown | China national standards | MT | 130.0 | USD | 20180722 |
| Unknown | China national standards | MT | 810.0 | USD | 20180722 |
| Unknown | China national standards | MT | 800.0 | USD | 20180722 |