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Ethnic works with a line of materials for the civil construction industry, exporting the raw material, or negotiating areas of cultivation.

We have a diverse list of items in this sector, such as Quartz Sand, River Sand, Dust Limestone, Eucalipto and Pine logs of various specifications and stages of industrialization.
We are always adding products in our portfolio, doing all the feasibility work and market research.
Producers, know our work and consult us for more information.

See below some of our products:

Quatz Sand (Construction)

Quartz Sand is an important and fundamental element for any type of construction, renovation, etc ... It is used in various parts of the work, from foundations to roofing and structure, fences and finishes. For each purpose a type should be chosen, varying the granulometry and the purity of the material. Here are some tips to choose and buy:

We provide our clients with all material related to the recovery and preservation of exploited areas.

We also make available all the Technical Reports of composition of our SAND OF QUARTZ.

 Following the ABNT (granulometry) specifications of sand, medium and fine:
- Medium sand - grains with a diameter between 0, 42 and 2 mm
- Fine sand - grains with diameters from 0,05 to 0,42 mm


Our company owns one main mine in the State of São Paulo (Pit Sand)

With environmental licenses authorized by the Ministry of Environment for the next 30 years.


On request, we deliver the sand to the Port of Santos or any other preferably in the south & southeast region. We can supply (1) bulk sand for boats or barges or (2) sand packaged in 1 tonne (907kg) bags that can be shipped in containers.


Medium Sand


Fine Sand

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