| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 14400.0 | USD | 20201201 |
| Unknown | China national standards | MT | 10790.0 | USD | 20201201 |
| Unknown | China national standards | MT | 6620.0 | USD | 20201201 |
| Unknown | China national standards | MT | 3660.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2000.0 | USD | 20201201 |
| Unknown | China national standards | MT | 2000.0 | USD | 20201201 |
| Unknown | China national standards | MT | 3250.0 | USD | 20201123 |
| Unknown | China national standards | MT | 1580.0 | USD | 20201123 |
| Unknown | China national standards | MT | 3760.0 | USD | 20201123 |
| Unknown | China national standards | MT | 14720.0 | USD | 20201123 |