| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20200301 |
| Unknown | China national standards | MT | 30.0 | USD | 20200301 |
| Unknown | China national standards | MT | 60.0 | USD | 20200301 |
| Unknown | China national standards | MT | 520.0 | USD | 20200301 |
| Unknown | China national standards | MT | 1500.0 | USD | 20200301 |
| Unknown | China national standards | MT | 880.0 | USD | 20200301 |
| Unknown | China national standards | MT | 790.0 | USD | 20200301 |
| Unknown | China national standards | MT | 2210.0 | USD | 20200301 |
| Unknown | China national standards | MT | 770.0 | USD | 20200301 |
| Unknown | China national standards | MT | 820.0 | USD | 20200301 |