| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20200501 |
| Unknown | China national standards | MT | 320.0 | USD | 20200501 |
| Unknown | China national standards | MT | 420.0 | USD | 20200501 |
| Unknown | China national standards | MT | 350.0 | USD | 20200501 |
| Unknown | China national standards | MT | 50.0 | USD | 20200501 |
| Unknown | China national standards | MT | 80.0 | USD | 20200501 |
| Unknown | China national standards | MT | 100.0 | USD | 20200501 |
| Unknown | China national standards | MT | 90.0 | USD | 20200501 |
| Unknown | China national standards | MT | 50.0 | USD | 20200501 |
| Unknown | China national standards | MT | 70.0 | USD | 20200501 |