| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2240.0 | USD | 20200301 |
| Unknown | China national standards | MT | 2280.0 | USD | 20200301 |
| Unknown | China national standards | MT | 590.0 | USD | 20200219 |
| Unknown | China national standards | MT | 2060.0 | USD | 20200217 |
| Unknown | China national standards | MT | 14400.0 | USD | 20200213 |
| Unknown | China national standards | MT | 4110.0 | USD | 20200210 |
| Unknown | China national standards | MT | 4110.0 | USD | 20200210 |
| Unknown | China national standards | MT | 600.0 | USD | 20200201 |
| Unknown | China national standards | MT | 2080.0 | USD | 20200201 |
| Unknown | China national standards | MT | 14590.0 | USD | 20200201 |