| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1740.0 | USD | 20190720 |
| Unknown | China national standards | MT | 4280.0 | USD | 20190720 |
| Unknown | China national standards | MT | 1640.0 | USD | 20190720 |
| Unknown | China national standards | MT | 1970.0 | USD | 20190720 |
| Unknown | China national standards | MT | 1810.0 | USD | 20190720 |
| Unknown | China national standards | MT | 260.0 | USD | 20190719 |
| Unknown | China national standards | MT | 250.0 | USD | 20190719 |
| Unknown | China national standards | MT | 280.0 | USD | 20190719 |
| Unknown | China national standards | MT | 720.0 | USD | 20190719 |
| Unknown | China national standards | MT | 1610.0 | USD | 20190719 |