| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3330.0 | USD | 20190911 |
| Unknown | China national standards | MT | 1180.0 | USD | 20190911 |
| Unknown | China national standards | MT | 1250.0 | USD | 20190911 |
| Unknown | China national standards | MT | 16960.0 | USD | 20190911 |
| Unknown | China national standards | MT | 17960.0 | USD | 20190911 |
| Unknown | China national standards | MT | 5170.0 | USD | 20190911 |
| Unknown | China national standards | MT | 1110.0 | USD | 20190910 |
| Unknown | China national standards | MT | 25620.0 | USD | 20190910 |
| Unknown | China national standards | MT | 21270.0 | USD | 20190901 |
| Unknown | China national standards | MT | 20470.0 | USD | 20190901 |