| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2120.0 | USD | 20190821 |
| Unknown | China national standards | MT | 7190.0 | USD | 20190821 |
| Unknown | China national standards | MT | 220.0 | USD | 20190820 |
| Unknown | China national standards | MT | 240.0 | USD | 20190820 |
| Unknown | China national standards | MT | 220.0 | USD | 20190820 |
| Unknown | China national standards | MT | 1500.0 | USD | 20190820 |
| Unknown | China national standards | MT | 1040.0 | USD | 20190819 |
| Unknown | China national standards | MT | 270.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1510.0 | USD | 20190819 |
| Unknown | China national standards | MT | 220.0 | USD | 20190818 |