Tridente & Satrama Assoc. is a family-owned company founded over 30 years ago in Concepcion, Chile. We are dedicated to the extraction and commercialization of metalliferous sands on the banks of the Bio Bio River, which are used for the construction of roads, buildings, and cities.
OUR SERVICES
Extraction of metalliferous sands
Commercialization of metalliferous sands
We take care of the extraction of one of the best metalliferous sands in the world on the banks of the Bio Bio River
for filling and construction purposes. We are located in Chile, but we reach all over the world.