| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 550.0 | USD | 20200518 |
| Unknown | China national standards | MT | 440.0 | USD | 20200518 |
| Unknown | China national standards | MT | 540.0 | USD | 20200518 |
| Unknown | China national standards | MT | 4960.0 | USD | 20200518 |
| Unknown | China national standards | MT | 2060.0 | USD | 20200518 |
| Unknown | China national standards | MT | 18460.0 | USD | 20200518 |
| Unknown | China national standards | MT | 1650.0 | USD | 20200518 |
| Unknown | China national standards | MT | 500.0 | USD | 20200518 |
| Unknown | China national standards | MT | 3940.0 | USD | 20200517 |
| Unknown | China national standards | MT | 3190.0 | USD | 20200517 |