| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 10920.0 | USD | 20190821 |
| Unknown | China national standards | MT | 1460.0 | USD | 20190821 |
| Unknown | China national standards | MT | 8800.0 | USD | 20190821 |
| Unknown | China national standards | MT | 1530.0 | USD | 20190821 |
| Unknown | China national standards | MT | 10880.0 | USD | 20190820 |
| Unknown | China national standards | MT | 8800.0 | USD | 20190820 |
| Unknown | China national standards | MT | 10080.0 | USD | 20190819 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190817 |
| Unknown | China national standards | MT | 10940.0 | USD | 20190817 |
| Unknown | China national standards | MT | 1580.0 | USD | 20190816 |