| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 110.0 | USD | 20200216 |
| Unknown | China national standards | MT | 90.0 | USD | 20200216 |
| Unknown | China national standards | MT | 650.0 | USD | 20200215 |
| Unknown | China national standards | MT | 740.0 | USD | 20200215 |
| Unknown | China national standards | MT | 720.0 | USD | 20200215 |
| Unknown | China national standards | MT | 100.0 | USD | 20200215 |
| Unknown | China national standards | MT | 100.0 | USD | 20200215 |
| Unknown | China national standards | MT | 100.0 | USD | 20200214 |
| Unknown | China national standards | MT | 140.0 | USD | 20200214 |
| Unknown | China national standards | MT | 820.0 | USD | 20200214 |