| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 32100.0 | USD | 20190423 |
| Unknown | China national standards | MT | 2230.0 | USD | 20190422 |
| Unknown | China national standards | MT | 29960.0 | USD | 20190422 |
| Unknown | China national standards | MT | 17620.0 | USD | 20190422 |
| Unknown | China national standards | MT | 24160.0 | USD | 20190422 |
| Unknown | China national standards | MT | 29960.0 | USD | 20190422 |
| Unknown | China national standards | MT | 29090.0 | USD | 20190421 |
| Unknown | China national standards | MT | 20920.0 | USD | 20190421 |
| Unknown | China national standards | MT | 17610.0 | USD | 20190420 |
| Unknown | China national standards | MT | 24880.0 | USD | 20190419 |