Shandong Gresea Building Materials Co., Ltd  is one of the largest  concrete admixture in China. The company began its operations in 2000, and became a pioneer in the concrete additives in China.
We primarily manufactures and supplies water reducer,superplasticizer,aphthalene-besed;Amino-sulfonic,polycarboxylate,air entraining agent,anti-freezing admixture,hardening accelerating admixture,set retarder,set retarding superplasticizer.
Gresea has the capability to meet them with excellent quality and service standards that sets it apart from the competition. Over the years, the company have produced and supplied quality products to the customers.