| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 380.0 | USD | 20200416 |
| Unknown | China national standards | MT | 120.0 | USD | 20200416 |
| Unknown | China national standards | MT | 1230.0 | USD | 20200414 |
| Unknown | China national standards | MT | 1090.0 | USD | 20200414 |
| Unknown | China national standards | MT | 120.0 | USD | 20200414 |
| Unknown | China national standards | MT | 980.0 | USD | 20200414 |
| Unknown | China national standards | MT | 380.0 | USD | 20200413 |
| Unknown | China national standards | MT | 900.0 | USD | 20200413 |
| Unknown | China national standards | MT | 140.0 | USD | 20200413 |
| Unknown | China national standards | MT | 140.0 | USD | 20200413 |