| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 140.0 | USD | 20190720 |
| Unknown | China national standards | MT | 130.0 | USD | 20190720 |
| Unknown | China national standards | MT | 130.0 | USD | 20190719 |
| Unknown | China national standards | MT | 140.0 | USD | 20190719 |
| Unknown | China national standards | MT | 140.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1000.0 | USD | 20190719 |
| Unknown | China national standards | MT | 910.0 | USD | 20190719 |
| Unknown | China national standards | MT | 990.0 | USD | 20190719 |
| Unknown | China national standards | MT | 950.0 | USD | 20190719 |
| Unknown | China national standards | MT | 120.0 | USD | 20190719 |