| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 200.0 | USD | 20200221 |
| Unknown | China national standards | MT | 190.0 | USD | 20200221 |
| Unknown | China national standards | MT | 1310.0 | USD | 20200220 |
| Unknown | China national standards | MT | 240.0 | USD | 20200220 |
| Unknown | China national standards | MT | 200.0 | USD | 20200220 |
| Unknown | China national standards | MT | 200.0 | USD | 20200218 |
| Unknown | China national standards | MT | 190.0 | USD | 20200218 |
| Unknown | China national standards | MT | 1340.0 | USD | 20200217 |
| Unknown | China national standards | MT | 200.0 | USD | 20200217 |
| Unknown | China national standards | MT | 190.0 | USD | 20200215 |