But later, as people made calls for environmental protection, the market for recycled paper took off, and last year the company averaged sales of 400 metric tons a month.
之後在民間環保團體奔走呼籲下，帶動了再生紙市場的成長；去年，永豐餘的再生紙銷售量激增到每個月平均四百公噸。