| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 740.0 | USD | 20201013 |
| Unknown | China national standards | MT | 280.0 | USD | 20201012 |
| Unknown | China national standards | MT | 980.0 | USD | 20201012 |
| Unknown | China national standards | MT | 720.0 | USD | 20201011 |
| Unknown | China national standards | MT | 280.0 | USD | 20201011 |
| Unknown | China national standards | MT | 690.0 | USD | 20201010 |
| Unknown | China national standards | MT | 900.0 | USD | 20201010 |
| Unknown | China national standards | MT | 770.0 | USD | 20201001 |
| Unknown | China national standards | MT | 970.0 | USD | 20201001 |
| Unknown | China national standards | MT | 130.0 | USD | 20201001 |