| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20180717 |
| Unknown | China national standards | MT | 190.0 | USD | 20180715 |
| Unknown | China national standards | MT | 130.0 | USD | 20180715 |
| Unknown | China national standards | MT | 1240.0 | USD | 20180715 |
| Unknown | China national standards | MT | 120.0 | USD | 20180715 |
| Unknown | China national standards | MT | 170.0 | USD | 20180715 |
| Unknown | China national standards | MT | 4780.0 | USD | 20180714 |
| Unknown | China national standards | MT | 2600.0 | USD | 20180714 |
| Unknown | China national standards | MT | 400.0 | USD | 20180714 |
| Unknown | China national standards | MT | 1200.0 | USD | 20180713 |