| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2250.0 | USD | 20190318 |
| Unknown | China national standards | MT | 9280.0 | USD | 20190318 |
| Unknown | China national standards | MT | 78230.0 | USD | 20190317 |
| Unknown | China national standards | MT | 73940.0 | USD | 20190317 |
| Unknown | China national standards | MT | 9510.0 | USD | 20190317 |
| Unknown | China national standards | MT | 64400.0 | USD | 20190316 |
| Unknown | China national standards | MT | 1860.0 | USD | 20190316 |
| Unknown | China national standards | MT | 740.0 | USD | 20190315 |
| Unknown | China national standards | MT | 21320.0 | USD | 20190315 |
| Unknown | China national standards | MT | 1660.0 | USD | 20190315 |