They consequently decided to take the risk of breaking away from the controls and limitations of working with foreign companies and establish their own trademarks. Among these farsighted companies was Sampo, one of Taiwan's top electronics companies.
與知名外商合作的公司，可以借重對方名牌，漸次推出自己的商標，稱為「打副牌」，聲寶公司董事長陳茂榜尤為此道高手。