| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 8400.0 | USD | 20190722 |
| Unknown | China national standards | MT | 3850.0 | USD | 20190722 |
| Unknown | China national standards | MT | 7820.0 | USD | 20190721 |
| Unknown | China national standards | MT | 8480.0 | USD | 20190720 |
| Unknown | China national standards | MT | 15490.0 | USD | 20190720 |
| Unknown | China national standards | MT | 54420.0 | USD | 20190720 |
| Unknown | China national standards | MT | 8630.0 | USD | 20190719 |
| Unknown | China national standards | MT | 6060.0 | USD | 20190719 |
| Unknown | China national standards | MT | 7450.0 | USD | 20190719 |
| Unknown | China national standards | MT | 144429.98 | USD | 20190718 |