| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 40.0 | USD | 20191216 |
| Unknown | China national standards | MT | 40.0 | USD | 20191216 |
| Unknown | China national standards | MT | 300.0 | USD | 20191216 |
| Unknown | China national standards | MT | 2010.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1450.0 | USD | 20191215 |
| Unknown | China national standards | MT | 350.0 | USD | 20191215 |
| Unknown | China national standards | MT | 470.0 | USD | 20191215 |
| Unknown | China national standards | MT | 690.0 | USD | 20191215 |
| Unknown | China national standards | MT | 740.0 | USD | 20191215 |
| Unknown | China national standards | MT | 1040.0 | USD | 20191215 |