| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 13460.0 | USD | 20190821 |
| Unknown | China national standards | MT | 87000.0 | USD | 20190821 |
| Unknown | China national standards | MT | 12000.0 | USD | 20190820 |
| Unknown | China national standards | MT | 12630.0 | USD | 20190820 |
| Unknown | China national standards | MT | 92740.0 | USD | 20190819 |
| Unknown | China national standards | MT | 119200.0 | USD | 20190819 |
| Unknown | China national standards | MT | 17330.0 | USD | 20190818 |
| Unknown | China national standards | MT | 117920.0 | USD | 20190818 |
| Unknown | China national standards | MT | 82790.0 | USD | 20190818 |
| Unknown | China national standards | MT | 82790.0 | USD | 20190816 |