Environment, production of items related to chemical plants, active carbon, recycling waste (Active catalyst, sludge)Mendota has developed technologies that can be applied globally and acquired patents for them in the areas energy-saving drying, ...

Gongyi Dyan Trading Co., LTD, is a economic entity integrated with scientific research, development, production and sales. Subordinate businesses involve two manufacturers as Activated Carbon Factory Water Treatment Chemicals Factory. Through ...