粗苯回收加工；批发零售：五金(含消防器材)交电，化工产品(含化学危险品)建筑材料，钢材。
Cuben recovery processing; Wholesale and retail: Hardware (excluding fire watches), for electricity, chemical products (excluding hazardous chemicals), building materials, steel.
本文的研究对象是西安DM集团，该集团是我国西北地区最大的建筑材料集散地和全国十大建材批发市场之一。
This article is a study in Xi 'an DM Group, which is in Northwest China's largest building materials distribution and building materials wholesale market one of the top 10 nationwide.
金属板材、线材、装饰材料、建筑材料、五金电料零售兼批发。
Metal plate, wire rod, decorative materials, building materials and hardware Dianliao retail and wholesale.
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