联泓新科(003022.SZ)：不直接生产减水剂

Group 1 - The core viewpoint of the article is that Lianhong Xinke (003022.SZ) clarifies its role in the production of polycarboxylate superplasticizer monomers, stating that it does not directly produce superplasticizers [1] Group 2 - The company produces polycarboxylate superplasticizer monomers, which are the main raw materials for superplasticizers [1]