| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 190.0 | USD | 20200218 |
| Unknown | China national standards | MT | 180.0 | USD | 20200218 |
| Unknown | China national standards | MT | 1100.0 | USD | 20200218 |
| Unknown | China national standards | MT | 170.0 | USD | 20200218 |
| Unknown | China national standards | MT | 180.0 | USD | 20200218 |
| Unknown | China national standards | MT | 920.0 | USD | 20200216 |
| Unknown | China national standards | MT | 170.0 | USD | 20200216 |
| Unknown | China national standards | MT | 180.0 | USD | 20200216 |
| Unknown | China national standards | MT | 1240.0 | USD | 20200215 |
| Unknown | China national standards | MT | 1270.0 | USD | 20200215 |