| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 160.0 | USD | 20200910 |
| Unknown | China national standards | MT | 580.0 | USD | 20200910 |
| Unknown | China national standards | MT | 420.0 | USD | 20200910 |
| Unknown | China national standards | MT | 1060.0 | USD | 20200910 |
| Unknown | China national standards | MT | 210.0 | USD | 20200901 |
| Unknown | China national standards | MT | 50.0 | USD | 20200901 |
| Unknown | China national standards | MT | 190.0 | USD | 20200901 |
| Unknown | China national standards | MT | 170.0 | USD | 20200901 |
| Unknown | China national standards | MT | 120.0 | USD | 20200901 |
| Unknown | China national standards | MT | 40.0 | USD | 20200901 |