| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 820.0 | USD | 20171001 |
| Unknown | China national standards | MT | 940.0 | USD | 20171001 |
| Unknown | China national standards | MT | 6190.0 | USD | 20170923 |
| Unknown | China national standards | MT | 6260.0 | USD | 20170923 |
| Unknown | China national standards | MT | 790.0 | USD | 20170923 |
| Unknown | China national standards | MT | 920.0 | USD | 20170922 |
| Unknown | China national standards | MT | 5780.0 | USD | 20170921 |
| Unknown | China national standards | MT | 790.0 | USD | 20170921 |
| Unknown | China national standards | MT | 5090.0 | USD | 20170921 |
| Unknown | China national standards | MT | 930.0 | USD | 20170921 |