Guangdong Redwall New Materials Co Ltd is a China-based company mainly engaged in research and development, manufacture and sales of concrete admixture, as well as providing related technical services. The Company?s main products include naphthalene water reducer and polycarboxylic water reducer, meanwhile the Company will also manufacture products based on customers? requirement. The Company?s products also include polycarboxylic acid slump plasticizer, polynaphthalene slump plasticizer, early strength agent, retarder and air-entraining agent. The company’s products are mainly applied in commercial concrete, precast concrete component, ready-mixed mortar and other building material fields. The Company distributes its products mainly within domestic market.