| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8460.0 | USD | 20190420 |
| Unknown | China national standards | MT | 1380.0 | USD | 20190419 |
| Unknown | China national standards | MT | 8460.0 | USD | 20190419 |
| Unknown | China national standards | MT | 8250.0 | USD | 20190416 |
| Unknown | China national standards | MT | 19670.0 | USD | 20190416 |
| Unknown | China national standards | MT | 1240.0 | USD | 20190415 |
| Unknown | China national standards | MT | 8440.0 | USD | 20190415 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190415 |
| Unknown | China national standards | MT | 19670.0 | USD | 20190415 |
| Unknown | China national standards | MT | 1200.0 | USD | 20190415 |