Shandong East Industry Co.,Ltd the formerly stated owned Plant of china. Named shandong north chemical factory, In 1998,it was transferred to colectivity stock company. It now has three carbon black producing lines with high automatization,advanced quality examining method and internationally used standards£®Its annually produced carbon black is 36,000tons£® With two kinds of dry and wet technology(drying and wetting process),it can produce carbon black of five series,namely N200£¬N300£¬N500£¬N600, N700,N990 and NC600 £¬and more than ten varieties£®The products of the company are considered qualified during several spot tests by Center of National Quality Testing Center£®The company was ISO9001-2000£® The company carries out the spirit of"Sincerity and Credit£¬Unity£¬Practice and Upwards" greatly,and insists on"Facing the market and taking the needs of market as developing guide".With excellence,it will never give up its promises to customers£®Meanwhile it will stick to its guideline of quality,namely controlling quality of products strictly and keeping amelioration,to satisfy its customers with its excellent products and service£®