SUNCHEM established in 1992 with registered capital 100 million RMB (15 million US dollars), is a renowned manufacturer specializing in concrete admixtures. Our company holds the esteemed position of being the executive director of China Concrete Admixture Association and Shandong Province High-tech Enterprise, with a provincial technology center. SUNCHEM has achieved over 10 national scientific research breakthroughs in concrete admixtures, positioning us as pioneers in technical innovation within this field. Recognized by the state as a backbone enterprise for new technologies and products related to concrete admixtures industrialization base. In addition, our company was one of the standard setters for sodium naphthalene based superplasticizer in China market. We are professional for concrete admixtures. Our product range has expanded from its initial single offering into diversified solutions. Currently encompassing four series - naphthalene system, polycarboxylate acid system, amino sulfonate system, aliphatic system - comprising over 40 varieties; we achieve an impressive annual output totaling 200,000 tons with sales revenue reaching 1.2 billion yuan annually. The "Lijun" brand water reducing agent produced by our company was honored as one of the first batch recipients of the prestigious "China Famous Brand" title within this industry sector. Over the years, our products have stable quality, reliable performance, good results, and reasonable prices, and are widely used in major domestic key construction projects such as Jinan Yellow River Bridge, The Three Gorges Dam, The Beijing Subway, and The Beijing Olympic venues.