| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20180721 |
| Unknown | China national standards | MT | 1170.0 | USD | 20180720 |
| Unknown | China national standards | MT | 190.0 | USD | 20180720 |
| Unknown | China national standards | MT | 190.0 | USD | 20180720 |
| Unknown | China national standards | MT | 190.0 | USD | 20180720 |
| Unknown | China national standards | MT | 1250.0 | USD | 20180719 |
| Unknown | China national standards | MT | 220.0 | USD | 20180719 |
| Unknown | China national standards | MT | 180.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1430.0 | USD | 20180718 |
| Unknown | China national standards | MT | 1250.0 | USD | 20180718 |