Welcome to the ANNA website.

The Ammonium Nitrate / Nitric Acid Producers Study Group (ANPSG /ANNA) is an informal international organization of manufacturers of Ammonium Nitrate and Nitric Acid with the goal of promoting networking within the industry.

The ANPSG / ANNA has a rich history of bringing know-how, technology and experience to address the current issues and concerns of the industry. This allows the ANPSG / ANNA to seek the best practices, innovations and practical solutions to promote the success of the industry as a whole.

Each year the ANNA executive, exhibitors and members host a conference to exchange information. This conference has become the premier conference for operations and professional staff involved in the operation of ammonia nitrate plants and nitric acid plants.  If you can only attend one conference per year, this is the conference to attend.  The full 5 day agenda examines key safety issues, process issues and environmental issues for nitric acid and ammonia nitrate facilities through a structured agenda and open discussion.

The evenings are filled with networking activities allowing frank discussions with key industry vendors, experts and operational staff from around the world.  The free time allows you to establish contacts with key industry leaders and vendors providing a valuable contact list for the future.  This is a chance to find out what the best of the best in the industry are doing and build upon there solutions.