| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 350.0 | USD | 20180720 |
| Unknown | China national standards | MT | 350.0 | USD | 20180720 |
| Unknown | China national standards | MT | 190.0 | USD | 20180719 |
| Unknown | China national standards | MT | 710.0 | USD | 20180719 |
| Unknown | China national standards | MT | 380.0 | USD | 20180719 |
| Unknown | China national standards | MT | 300.0 | USD | 20180719 |
| Unknown | China national standards | MT | 110.0 | USD | 20180719 |
| Unknown | China national standards | MT | 630.0 | USD | 20180719 |
| Unknown | China national standards | MT | 3540.0 | USD | 20180719 |
| Unknown | China national standards | MT | 1230.0 | USD | 20180719 |