Guangdong Redwall New Materials Co., Ltd. engages in the research and development, production, and sale of concrete admixtures in China and internationally. It offers polycarboxylate, naphthalene derivatives and collapse, polycarboxylic acid collapse; sodium gluconate, aliphatic, defoamer, waterproof, antifreeze, plastic retention, and air entraining agents; and gypsum board superplasticizer. Guangdong Redwall New Materials Co., Ltd.