Adiponitrile:
About 96% of Adiponitrile is as a building block for hexamethylene diamine (HMDA) , which is then used to make  nylon 66 (PA66). 

Market Dynamics:

Adiponitrile/Nylon is primarily consumed by the construction industry (carpet fibers) and the auto and electronic industries (engineered plastics.

Up Stream Materials/Building Blocks:
Butadiene
Hydrogen Cyanide

Hexamethylene diamine (HMDA) ​

Acrylonitrile

Natural Gas

Down Stream Materials Consuming Adiponitrile/Nylon:

Ammonium Sulfate (by-product)
Automotive: Gears, fitting, bearings, tubing, washers, carpets, ulpostry
Durable goods housings
Construction: carpets
Electronics: Hardware, data storage, ESD bags/films
General products:
  Gloves
  Filters
  Brushes
  Apparel (coveralls, aprons, coats, hoods)
  Forceps 
  Adapters, fittings, screws, connectors
  Swabs
  Vials
  Bags
  Scrapers, stirrers
  Labels
  Wipes​