| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 500.0 | USD | 20191001 |
| Unknown | China national standards | MT | 630.0 | USD | 20191001 |
| Unknown | China national standards | MT | 690.0 | USD | 20191001 |
| Unknown | China national standards | MT | 580.0 | USD | 20191001 |
| Unknown | China national standards | MT | 610.0 | USD | 20191001 |
| Unknown | China national standards | MT | 610.0 | USD | 20191001 |
| Unknown | China national standards | MT | 520.0 | USD | 20191001 |
| Unknown | China national standards | MT | 1650.0 | USD | 20191001 |
| Unknown | China national standards | MT | 950.0 | USD | 20190923 |
| Unknown | China national standards | MT | 4590.0 | USD | 20190923 |