| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3480.0 | USD | 20190719 |
| Unknown | China national standards | MT | 3480.0 | USD | 20190718 |
| Unknown | China national standards | MT | 26860.0 | USD | 20190718 |
| Unknown | China national standards | MT | 14020.0 | USD | 20190713 |
| Unknown | China national standards | MT | 23980.0 | USD | 20190713 |
| Unknown | China national standards | MT | 26870.0 | USD | 20190701 |
| Unknown | China national standards | MT | 24940.0 | USD | 20190701 |
| Unknown | China national standards | MT | 2030.0 | USD | 20190701 |
| Unknown | China national standards | MT | 3900.0 | USD | 20190701 |
| Unknown | China national standards | MT | 14010.0 | USD | 20190701 |