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Bentonite dabeere na calcium nke dabeere na sodium maka rọba
A na-eji reagents egbochi nke ọma ịrapara ihe nkiri.
Organic Nchikota nke roba iche, stearic acid mmepụta, pụrụ iche mgbochi sticking mmadụ, pụrụ iche surfactants, ultrafine powders na ihe ndị ọzọ.
