| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 16260.0 | USD | 20200901 |
| Unknown | China national standards | MT | 19350.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2820.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2800.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2220.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2350.0 | USD | 20200901 |
| Unknown | China national standards | MT | 19580.0 | USD | 20200901 |
| Unknown | China national standards | MT | 2350.0 | USD | 20200901 |
| Unknown | China national standards | MT | 21770.0 | USD | 20200514 |
| Unknown | China national standards | MT | 21780.0 | USD | 20200512 |