Company Description

Doultsons Ltd, dba Centralis Traders is a privately owned company with headquarters in Hong Kong. Founded in 1991, the Group has been supplying Industrial Chemicals, Food Ingredients and Fertilizers for over 25 years. Longman is the trademark under which the company distributes its products.  Longman products encompass a broad spectrum of applications. These include paints and coatings, paper and printing, glass manufacture, detergents, food and seasonings, and beverages. Consistent quality, year on year, has earned us a host of prolific clients that include some of the foremost leaders in the industry.