Concrete admixtures is a material refers to the mixing concrete mixing before or during the process of mixing with to improve the performance of concrete .Concrete admixture content is generally not more than 5% of the mass of cement.The quality of concrete admixture products must conform to the national standard "concrete admixture" Concrete Admixtures,Concrete Additives,Plasticizer In Concrete,Superplasticizer In Concrete NINGBO LUCKY CHEMICAL INDUSTRY CO. LTD , https://www.nbluckychem.com
According to the statistics of China Association of Automobile Manufacturers, the sales rankings of the top ten sedan brands in 2012 were: Fox (Fox Classic, New Fox hatchback, sum of new Fox sedan sales), Sail, Excelle, LaVille, Jetta, Passat, Cruze, Bora , Yuet Dong and Rena sold 296,400 vehicles, 279,700 vehicles, 277,100 vehicles, 246,700 vehicles, 242,500 vehicles, 233,300 vehicles, 232,600 vehicles, 222,700 vehicles, 218,800 vehicles, and 20,500,000 vehicles respectively. The above ten brands sold a total of 2.4508 million vehicles, accounting for 22.81% of the total sales of cars.