特宝生物：目前公司主营业务产品以内销为主，海外销售收入占比较小

Core Insights - The company primarily focuses on domestic sales, with overseas sales accounting for a small proportion of total revenue, and it does not export to EU countries [1]. Group 1 - The company's main business products are primarily sold domestically [1]. - The proportion of overseas sales revenue is relatively small [1]. - The company does not export to EU countries [1].