| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 310.0 | USD | 20170623 |
| Unknown | China national standards | MT | 330.0 | USD | 20170623 |
| Unknown | China national standards | MT | 2310.0 | USD | 20170621 |
| Unknown | China national standards | MT | 11810.0 | USD | 20170621 |
| Unknown | China national standards | MT | 17240.0 | USD | 20170620 |
| Unknown | China national standards | MT | 290.0 | USD | 20170620 |
| Unknown | China national standards | MT | 340.0 | USD | 20170619 |
| Unknown | China national standards | MT | 330.0 | USD | 20170618 |
| Unknown | China national standards | MT | 580.0 | USD | 20170617 |
| Unknown | China national standards | MT | 340.0 | USD | 20170617 |