Jiangsu Province, resolutely cracked down on the illegal production and supply of ready-mixed concrete without qualification. Enterprises or individuals without professional contracting qualification for ready-mixed concrete shall not produce and sell ready-mixed concrete, nor shall they replace the qualification certificate with the business scope of the business license. Units and individuals using ready-mixed concrete shall use products produced by qualified enterprises. List of qualified ready-mixed concrete enterprises
in Zhangjiagang City:
浙公网安备33010802003254号