| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3210.0 | USD | 20190411 |
| Unknown | China national standards | MT | 270.0 | USD | 20190410 |
| Unknown | China national standards | MT | 520.0 | USD | 20190410 |
| Unknown | China national standards | MT | 230.0 | USD | 20190410 |
| Unknown | China national standards | MT | 10420.0 | USD | 20190410 |
| Unknown | China national standards | MT | 1100.0 | USD | 20190410 |
| Unknown | China national standards | MT | 2460.0 | USD | 20190410 |
| Unknown | China national standards | MT | 370.0 | USD | 20190401 |
| Unknown | China national standards | MT | 280.0 | USD | 20190401 |
| Unknown | China national standards | MT | 480.0 | USD | 20190401 |