| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 260.0 | USD | 20200210 |
| Unknown | China national standards | MT | 30.0 | USD | 20200210 |
| Unknown | China national standards | MT | 370.0 | USD | 20200210 |
| Unknown | China national standards | MT | 70.0 | USD | 20200210 |
| Unknown | China national standards | MT | 260.0 | USD | 20200210 |
| Unknown | China national standards | MT | 220.0 | USD | 20200210 |
| Unknown | China national standards | MT | 200.0 | USD | 20200210 |
| Unknown | China national standards | MT | 600.0 | USD | 20200210 |
| Unknown | China national standards | MT | 230.0 | USD | 20200201 |
| Unknown | China national standards | MT | 70.0 | USD | 20200201 |