| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 24170.0 | USD | 20190115 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190115 |
| Unknown | China national standards | MT | 5270.0 | USD | 20190114 |
| Unknown | China national standards | MT | 36130.0 | USD | 20190113 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190113 |
| Unknown | China national standards | MT | 3870.0 | USD | 20190113 |
| Unknown | China national standards | MT | 24040.0 | USD | 20190112 |
| Unknown | China national standards | MT | 26550.0 | USD | 20190111 |
| Unknown | China national standards | MT | 970.0 | USD | 20190111 |
| Unknown | China national standards | MT | 3680.0 | USD | 20190110 |