1. Consolidated information:

Trade between Chelyabinskaya oblast and China goods from the group «Check valves» for the period 2013 - 2020 amounted to <hidden>., total weight <hidden> tons.
The main turnover occurred in «check valves (non-return) of cast iron or steel» (<hidden>%), «Other non-return valves (non-return)» (<hidden>%).
In the structure of trade turnover by country (goods from the group «Check valves») at the first place Italy (<hidden>%), in second place China (<hidden>%).