lignin sulfonate as pellet binder
			 			1、It’s hard to control dust pollution with low costs.Dust can easily cause air pollution and influence our life and work. Generally, it’s hard to c
			 			 Among all concrete admixtures, lignosulfonate is used as high-efficiency concrete admixture to effectively change, improve concrete properties. 
Lignosulfonate is also a cement retarder and can also have some very beneficial effects in concrete.