AnHui Singular Environment Protection Co.,Ltd,representative enterprises of circular economy China, is a high-tech enterprise in R &D, building and chemical material production, marketing and service in one, the company has a number of invention and utility model of concrete admixtures patent, through the ISO9001 international quality management system certification, 3C National compulsory product certification, China railway inspection and Certification Center (CRCC) certification, October 2014 was rated as high-tech enterprises, in August 2015 to become cctv.com partners, in December 2015 successfully listed on the new board.The company mainly produces naphthalene series superplasticizer, polycarboxylate high-performance water reducing agent, accelerator, early strength antifreeze and aliphatic superplasticizer,