| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 4030.0 | USD | 20190301 |
| Unknown | China national standards | MT | 1130.0 | USD | 20190301 |
| Unknown | China national standards | MT | 970.0 | USD | 20190223 |
| Unknown | China national standards | MT | 7870.0 | USD | 20190223 |
| Unknown | China national standards | MT | 6510.0 | USD | 20190223 |
| Unknown | China national standards | MT | 26400.0 | USD | 20190223 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190223 |
| Unknown | China national standards | MT | 7270.0 | USD | 20190222 |
| Unknown | China national standards | MT | 6910.0 | USD | 20190222 |
| Unknown | China national standards | MT | 1340.0 | USD | 20190222 |