The Plaza Group provides a wide array of materials manufactured both domestically and abroad to bring our clients reliability of supply and competitive pricing.

Industrial Chemicals


The Plaza Group offers a variety chemical products in different grades, strengths and specifications which are derived from macronutrients: nitrogen, phosphorus, potassium and sulfur.

These products are raw materials for chemical processes and manufacturing, and are often used to produce other downstream chemical commodities.

Our industrial chemicals are used in a broad range of applications in diverse market segments including:


• NOx Abetment

• Water Treatment

• Oil Field Fracking

• Lawn and Turf Blends

• Refrigeration

• Plastics

• Textiles

• Pigments and dyes

• Synthetic detergents

• Pharmaceuticals

• Synthetic detergents

• Metal treatment

• Food Additives



For more information about a particular product, how it is used and its specifications, simply click the product name from the list.


To view our supply map for all products, please click here.


For other products, or additional information of a specific product, please contact our local office via phone (800) 876-3738, or via email


PRODUCT NAME:     Nitric Acid


PRODUCT CATEGORY:     Industrial Chemicals


DESCRIPTION:     Nitric acid (HNO3) is a highly corrosive mineral acid. The pure compound is colorless, but older samples tend to acquire a yellow cast due to decomposition into oxides of nitrogen and water. We offer various concentrations from 54% to 67%.


APPLICATIONS:     Nitric Acid is used in the manufacture of inorganic and organic nitrates, nitro compounds for fertilizers, dye intermediates, explosives, and plastic production, many others.


PRICING & AVAILABILITY:     For general availability, please view our supply map. For specific product pricing and availability, please contact our local office via phone (800) 876-3738, or via email


While this site is intended as a resource, please consult one of our business directors at 800.876.3738 to confirm any information contained herein.

The Plaza Group · 1177 West Loop South, Suite 1450 · Houston, Texas 77027

Phone (713) 266-0707 · Fax (713) 266-8660 · Orders (800) 876-3738 · Email


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