| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 130.0 | USD | 20180722 |
| Unknown | China national standards | MT | 110.0 | USD | 20180722 |
| Unknown | China national standards | MT | 850.0 | USD | 20180722 |
| Unknown | China national standards | MT | 3810.0 | USD | 20180722 |
| Unknown | China national standards | MT | 780.0 | USD | 20180722 |
| Unknown | China national standards | MT | 12730.0 | USD | 20180722 |
| Unknown | China national standards | MT | 160.0 | USD | 20180721 |
| Unknown | China national standards | MT | 870.0 | USD | 20180721 |
| Unknown | China national standards | MT | 1370.0 | USD | 20180721 |
| Unknown | China national standards | MT | 750.0 | USD | 20180721 |