| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 42080.0 | USD | 20201201 |
| Unknown | China national standards | MT | 454040.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1163620.0 | USD | 20201201 |
| Unknown | China national standards | MT | 67960.0 | USD | 20201201 |
| Unknown | China national standards | MT | 5660.0 | USD | 20201201 |
| Unknown | China national standards | MT | 416730.0 | USD | 20201201 |
| Unknown | China national standards | MT | 4930.0 | USD | 20201201 |
| Unknown | China national standards | MT | 356490.0 | USD | 20201201 |
| Unknown | China national standards | MT | 6850.0 | USD | 20201123 |
| Unknown | China national standards | MT | 2790.0 | USD | 20201123 |