| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190719 |
| Unknown | China national standards | MT | 20.0 | USD | 20190719 |
| Unknown | China national standards | MT | 31210.0 | USD | 20190719 |
| Unknown | China national standards | MT | 9670.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190719 |
| Unknown | China national standards | MT | 640.0 | USD | 20190719 |
| Unknown | China national standards | MT | 7090.0 | USD | 20190718 |
| Unknown | China national standards | MT | 170.0 | USD | 20190718 |
| Unknown | China national standards | MT | 1480.0 | USD | 20190718 |