Conformity approval is a support measure that denotes that the product (service, quality management system etc.) has undergone inspections and is found to be compliant to a particular standard. It always benefits the manufacturer for trading purposes and aids the consumer in identifying a product that is safe for consumption. But quite often Conformity approval (certification, declaration, notification or licensing) is a mandatory procedure for manufacturer to get access to open market of a country.
Ask your personal manager about technical regulation, conformity assessment and product requirements, applicable standards etc. related to EAEU and CIS countries