| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2330.0 | USD | 20190817 |
| Unknown | China national standards | MT | 2280.0 | USD | 20190817 |
| Unknown | China national standards | MT | 800.0 | USD | 20190816 |
| Unknown | China national standards | MT | 1270.0 | USD | 20190816 |
| Unknown | China national standards | MT | 2810.0 | USD | 20190815 |
| Unknown | China national standards | MT | 2810.0 | USD | 20190815 |
| Unknown | China national standards | MT | 10340.0 | USD | 20190815 |
| Unknown | China national standards | MT | 2350.0 | USD | 20190814 |
| Unknown | China national standards | MT | 5490.0 | USD | 20190814 |
| Unknown | China national standards | MT | 16180.0 | USD | 20190814 |