| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10900.0 | USD | 20190723 |
| Unknown | China national standards | MT | 70590.0 | USD | 20190723 |
| Unknown | China national standards | MT | 54330.0 | USD | 20190721 |
| Unknown | China national standards | MT | 7800.0 | USD | 20190719 |
| Unknown | China national standards | MT | 64880.0 | USD | 20190719 |
| Unknown | China national standards | MT | 54230.0 | USD | 20190718 |
| Unknown | China national standards | MT | 8580.0 | USD | 20190718 |
| Unknown | China national standards | MT | 8690.0 | USD | 20190718 |
| Unknown | China national standards | MT | 230.0 | USD | 20190718 |
| Unknown | China national standards | MT | 59840.0 | USD | 20190718 |