| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 3800.0 | USD | 20200211 |
| Unknown | China national standards | MT | 3610.0 | USD | 20200210 |
| Unknown | China national standards | MT | 1510.0 | USD | 20200210 |
| Unknown | China national standards | MT | 2940.0 | 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 | 3390.0 | USD | 20200210 |
| Unknown | China national standards | MT | 2130.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2220.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2000.0 | USD | 20200201 |