| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 47680.0 | USD | 20190816 |
| Unknown | China national standards | MT | 19070.0 | USD | 20190816 |
| Unknown | China national standards | MT | 4220.0 | USD | 20190815 |
| Unknown | China national standards | MT | 1390.0 | USD | 20190815 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190815 |
| Unknown | China national standards | MT | 7660.0 | USD | 20190815 |
| Unknown | China national standards | MT | 42850.0 | USD | 20190815 |
| Unknown | China national standards | MT | 12210.0 | USD | 20190815 |
| Unknown | China national standards | MT | 2890.0 | USD | 20190815 |
| Unknown | China national standards | MT | 2520.0 | USD | 20190814 |