| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 20.0 | USD | 20200910 |
| Unknown | China national standards | MT | 4970.0 | USD | 20200901 |
| Unknown | China national standards | MT | 80.0 | USD | 20200901 |
| Unknown | China national standards | MT | 110.0 | USD | 20200901 |
| Unknown | China national standards | MT | 9820.0 | USD | 20200901 |
| Unknown | China national standards | MT | 290.0 | USD | 20200901 |
| Unknown | China national standards | MT | 480.0 | USD | 20200901 |
| Unknown | China national standards | MT | 380.0 | USD | 20200901 |
| Unknown | China national standards | MT | 1860.0 | USD | 20200901 |
| Unknown | China national standards | MT | 170.0 | USD | 20200901 |