| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 640.0 | USD | 20201201 |
| Unknown | China national standards | MT | 1480.0 | USD | 20201201 |
| Unknown | China national standards | MT | 100.0 | USD | 20201123 |
| Unknown | China national standards | MT | 120.0 | USD | 20201123 |
| Unknown | China national standards | MT | 770.0 | USD | 20201123 |
| Unknown | China national standards | MT | 2390.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1520.0 | USD | 20201123 |
| Unknown | China national standards | MT | 240.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1640.0 | USD | 20201123 |
| Unknown | China national standards | MT | 5580.0 | USD | 20201123 |