| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 690.0 | USD | 20190722 |
| Unknown | China national standards | MT | 2460.0 | USD | 20190722 |
| Unknown | China national standards | MT | 1870.0 | USD | 20190722 |
| Unknown | China national standards | MT | 660.0 | USD | 20190722 |
| Unknown | China national standards | MT | 990.0 | USD | 20190722 |
| Unknown | China national standards | MT | 830.0 | USD | 20190722 |
| Unknown | China national standards | MT | 6320.0 | USD | 20190722 |
| Unknown | China national standards | MT | 5660.0 | USD | 20190722 |
| Unknown | China national standards | MT | 4380.0 | USD | 20190722 |
| Unknown | China national standards | MT | 7330.0 | USD | 20190722 |