| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 860.0 | USD | 20200322 |
| Unknown | China national standards | MT | 900.0 | USD | 20200322 |
| Unknown | China national standards | MT | 920.0 | USD | 20200321 |
| Unknown | China national standards | MT | 870.0 | USD | 20200321 |
| Unknown | China national standards | MT | 160.0 | USD | 20200321 |
| Unknown | China national standards | MT | 130.0 | USD | 20200321 |
| Unknown | China national standards | MT | 120.0 | USD | 20200321 |
| Unknown | China national standards | MT | 120.0 | USD | 20200321 |
| Unknown | China national standards | MT | 130.0 | USD | 20200320 |
| Unknown | China national standards | MT | 130.0 | USD | 20200320 |