Cationic surface sizing agent for corrugated paper making

shouguang desheng paper making chemical co.,ltd. is a wholly owned subsidiary of shandong hexin group( he xin group owns 4 factories: 1.shouguang cailun zhongke fertilizer co.,ltd. 2.shoguang cailun beihai powder co.,ltd 3.shouguang desheng paper making chemical co.,ltd.4.weifang xingxing chemical co.,ltd.).we are aleading manufacturer of paper chemicals in china. our company is located in chenming industrial park,shouguang ,shandong ,china.near qingdao airport and jinan a...