| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3630.0 | USD | 20181116 |
| Unknown | China national standards | MT | 23260.0 | USD | 20181114 |
| Unknown | China national standards | MT | 25050.0 | USD | 20181114 |
| Unknown | China national standards | MT | 7040.0 | USD | 20181114 |
| Unknown | China national standards | MT | 25620.0 | USD | 20181114 |
| Unknown | China national standards | MT | 3700.0 | USD | 20181113 |
| Unknown | China national standards | MT | 24580.0 | USD | 20181113 |
| Unknown | China national standards | MT | 22840.0 | USD | 20181112 |
| Unknown | China national standards | MT | 23240.0 | USD | 20181112 |
| Unknown | China national standards | MT | 3680.0 | USD | 20181111 |