| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 710.0 | USD | 20200521 |
| Unknown | China national standards | MT | 22790.0 | USD | 20200520 |
| Unknown | China national standards | MT | 470.0 | USD | 20200520 |
| Unknown | China national standards | MT | 3500.0 | USD | 20200519 |
| Unknown | China national standards | MT | 2220.0 | USD | 20200519 |
| Unknown | China national standards | MT | 9840.0 | USD | 20200518 |
| Unknown | China national standards | MT | 2220.0 | USD | 20200518 |
| Unknown | China national standards | MT | 11080.0 | USD | 20200518 |
| Unknown | China national standards | MT | 24590.0 | USD | 20200518 |
| Unknown | China national standards | MT | 15640.0 | USD | 20200517 |