| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 46270.0 | USD | 20200416 |
| Unknown | China national standards | MT | 1530.0 | USD | 20200416 |
| Unknown | China national standards | MT | 150.0 | USD | 20200416 |
| Unknown | China national standards | MT | 770.0 | USD | 20200416 |
| Unknown | China national standards | MT | 740.0 | USD | 20200416 |
| Unknown | China national standards | MT | 650.0 | USD | 20200416 |
| Unknown | China national standards | MT | 140.0 | USD | 20200416 |
| Unknown | China national standards | MT | 6540.0 | USD | 20200416 |
| Unknown | China national standards | MT | 4750.0 | USD | 20200416 |
| Unknown | China national standards | MT | 1190.0 | USD | 20200415 |