... certificate:ISO9001:2008Company introduction: Shandong Ningjin Xinxing Chemical Co.,Ltd is one of the biggest and most professional manufacturer ... in shipping ,electric industry ,mine,foodstuff,chemical engineering,textile,coking ,paper making and other industries.Our products ... reprocessed by our machine.Shandong Ningjin Xinxing Chemical Co.,LtdLiaohe Road,Ningjin Industry zone,Shandong,ChinaTel:86 ...