Company History

Tangram Company, LLC was established in 1998 as a chemical manufacturer of High Purity Inorganic Chemicals after acquiring the assets of Poly Research Corporation.  The company is located on Long Island in Holtsville, New York with operations taking place in a 32,000 sq/ft, FDA registered facility on 7.5 acres.

What Tangram Company, LLC brings to the market place is related to the meaning behind its name.  A "Tangram" is a puzzle that can be taken apart and reassembled to any shape that is desired.  Hence, Tangram Company, LLC is the vendor our Customers want us to be.  Tangram Company, LLC - Taking the puzzle out of chemistry!

  The company has four areas of focus:

  1. Military
  2. Commercial
  3. Services
  4. Lab Services

Military

We are proud to support our country by supplying high quality custom products to the United States Military.

Commercial

Our capabilities allow us to be a leading producer of High Purity Inorganics or mineral salts.    Product grades and groups include High Purity, ACS, Electronic, USP, NF, EP, BP, JP, FCC and Custom.  While standard products are offered, many of the products sold are custom to meet a unique Customer specification.

Services

The company's manufacturing efforts are supported by its capabilities to manipulate or modify the chemicals produced to meet the special needs of our Customers.  Further, we can offer these services on chemicals the Customer provides.

Lab Services

With a complete laboratory in place we offer full laboratory services to support your laboratory or production areas.  This would include validating your laboratory results or supplying test results to support manufacturing activities.

In 2000, Tangram Company, LLC purchased the Lithium Hydroxide product line from the owner of Poly Research Corporation who retained this business at the time of the asset sale in 1998.  This acquisition strengthened the company's position as a producer of High Purity Inorganic Chemicals.

In 2003, our solids processing capabilities expanded to include "Roller Compaction" or dry granulation.  This allows us to offer size increasing and reducing services to our Customers.  All work is conducted under  cGMP conditions.