| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 120.0 | USD | 20180621 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180621 |
| Unknown | China national standards | MT | 780.0 | USD | 20180620 |
| Unknown | China national standards | MT | 520.0 | USD | 20180620 |
| Unknown | China national standards | MT | 1010.0 | USD | 20180619 |
| Unknown | China national standards | MT | 820.0 | USD | 20180619 |
| Unknown | China national standards | MT | 810.0 | USD | 20180619 |
| Unknown | China national standards | MT | 1150.0 | USD | 20180619 |
| Unknown | China national standards | MT | 160.0 | USD | 20180619 |
| Unknown | China national standards | MT | 130.0 | USD | 20180618 |