除了可食用的部分，华山水产食品公司还出口甲壳素，这是一种可于医疗、保健品和化妆品上的多用途物质。

In addition to edible crayfish, Huashan Aquatic food Company also exports chitin, a versatile substance used in medicine, health food and cosmetics.

youdao

除了可食用的部分，华山水产食品公司还出口甲壳素，这是一种可于医疗、保健品和化妆品上的多用途物质。

In addition to edible crayfish, Huashan Aquatic food Company also exports chitin, a versatile substance used in medicine, health food and cosmetics.

youdao