| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 50.0 | USD | 20200321 |
| Unknown | China national standards | MT | 50.0 | USD | 20200320 |
| Unknown | China national standards | MT | 70.0 | USD | 20200320 |
| Unknown | China national standards | MT | 830.0 | USD | 20200320 |
| Unknown | China national standards | MT | 340.0 | USD | 20200320 |
| Unknown | China national standards | MT | 70.0 | USD | 20200320 |
| Unknown | China national standards | MT | 350.0 | USD | 20200320 |
| Unknown | China national standards | MT | 510.0 | USD | 20200320 |
| Unknown | China national standards | MT | 610.0 | USD | 20200320 |
| Unknown | China national standards | MT | 50.0 | USD | 20200320 |