| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2780.0 | USD | 20180720 |
| Unknown | China national standards | MT | 3110.0 | USD | 20180719 |
| Unknown | China national standards | MT | 2320.0 | USD | 20180718 |
| Unknown | China national standards | MT | 14370.0 | USD | 20180718 |
| Unknown | China national standards | MT | 15350.0 | USD | 20180718 |
| Unknown | China national standards | MT | 14620.0 | USD | 20180718 |
| Unknown | China national standards | MT | 26060.0 | USD | 20180718 |
| Unknown | China national standards | MT | 14190.0 | USD | 20180718 |
| Unknown | China national standards | MT | 2260.0 | USD | 20180718 |
| Unknown | China national standards | MT | 3230.0 | USD | 20180718 |