| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1320.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1560.0 | USD | 20190701 |
| Unknown | China national standards | MT | 10430.0 | USD | 20190623 |
| Unknown | China national standards | MT | 10470.0 | USD | 20190623 |
| Unknown | China national standards | MT | 10150.0 | USD | 20190623 |
| Unknown | China national standards | MT | 9620.0 | USD | 20190623 |
| Unknown | China national standards | MT | 10330.0 | USD | 20190623 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190623 |
| Unknown | China national standards | MT | 9180.0 | USD | 20190622 |
| Unknown | China national standards | MT | 10290.0 | USD | 20190622 |