| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 870.0 | USD | 20190701 |
| Unknown | China national standards | MT | 810.0 | USD | 20190701 |
| Unknown | China national standards | MT | 490.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1320.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5000.0 | USD | 20190701 |
| Unknown | China national standards | MT | 990.0 | USD | 20190701 |
| Unknown | China national standards | MT | 1450.0 | USD | 20190701 |
| Unknown | China national standards | MT | 5620.0 | USD | 20190701 |
| Unknown | China national standards | MT | 580.0 | USD | 20190701 |
| Unknown | China national standards | MT | 12890.0 | USD | 20190701 |