Every time through AI Express, some investors ask questions on the investor interactive platform: Why are the company's operating interest rate and net profit margin so low compared to other peers?
湖南黃金（002155.SZ）4月14日在投資者互動平臺表示，公司毛利率和凈利率較低的主要原因是外購非標金業務比重較高所致。
(Reporter Wang Keran)
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National Business Daily