| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2490.0 | USD | 20201201 |
| Unknown | China national standards | MT | 780.0 | USD | 20201201 |
| Unknown | China national standards | MT | 140.0 | USD | 20201201 |
| Unknown | China national standards | MT | 140.0 | USD | 20201201 |
| Unknown | China national standards | MT | 950.0 | USD | 20201123 |
| Unknown | China national standards | MT | 41420.0 | USD | 20201123 |
| Unknown | China national standards | MT | 380.0 | USD | 20201123 |
| Unknown | China national standards | MT | 140.0 | USD | 20201123 |
| Unknown | China national standards | MT | 4360.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1200.0 | USD | 20201122 |