| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 420.0 | USD | 20170821 |
| Unknown | China national standards | MT | 200.0 | USD | 20170819 |
| Unknown | China national standards | MT | 31960.0 | USD | 20170819 |
| Unknown | China national standards | MT | 490.0 | USD | 20170819 |
| Unknown | China national standards | MT | 3240.0 | USD | 20170818 |
| Unknown | China national standards | MT | 4740.0 | USD | 20170818 |
| Unknown | China national standards | MT | 78450.0 | USD | 20170818 |
| Unknown | China national standards | MT | 11640.0 | USD | 20170817 |
| Unknown | China national standards | MT | 420.0 | USD | 20170817 |
| Unknown | China national standards | MT | 4740.0 | USD | 20170817 |