PLANTA DE BENEFICIO - Las Chapas, Dique F. Ameghino, Chubut. Arcillas y Caolines is located in Chubut, Argentina on Gaiman. PLANTA DE BENEFICIO - Las Chapas, Dique F. Ameghino, Chubut. Arcillas y Caolines is rated 5 out of 5 in the category mining company in Argentina.