1. Products of operation: If your products of operation are more specifically and appropriately categorized in the 2017 Classification Catalog, then switching to the 2017 Classification Catalog may better reflect the nature of your products, provide more precise quality control, and also help to improve the operational efficiency of your business.
2. Business environment: If your business environment, including the regulatory environment, market demand, and competitive environment in your region, has changed, then switching to the 2017 Categorized Catalog may better meet your business needs.
Overall, the change from 2002 to the 2017 classification catalog may indeed provide better classification guidance for medical device business enterprises, but the specific need to change needs to be decided based on the enterprise's own situation. At the same time, changing the classification catalog also needs to take into account the administrative costs and operational adjustments that may be brought about to ensure that the change is in the long-term interests of the business.