| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 1330.0 | USD | 20200216 |
| Unknown | China national standards | MT | 860.0 | USD | 20200216 |
| Unknown | China national standards | MT | 120.0 | USD | 20200216 |
| Unknown | China national standards | MT | 800.0 | USD | 20200216 |
| Unknown | China national standards | MT | 810.0 | USD | 20200215 |
| Unknown | China national standards | MT | 820.0 | USD | 20200214 |
| Unknown | China national standards | MT | 820.0 | USD | 20200214 |
| Unknown | China national standards | MT | 950.0 | USD | 20200213 |
| Unknown | China national standards | MT | 800.0 | USD | 20200213 |
| Unknown | China national standards | MT | 730.0 | USD | 20200212 |