| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 600.0 | USD | 20200401 |
| Unknown | China national standards | MT | 730.0 | USD | 20200401 |
| Unknown | China national standards | MT | 910.0 | USD | 20200401 |
| Unknown | China national standards | MT | 460.0 | USD | 20200401 |
| Unknown | China national standards | MT | 520.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1240.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1020.0 | USD | 20200401 |
| Unknown | China national standards | MT | 980.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1000.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1050.0 | USD | 20200401 |