The TNN Development Limited (TNN) is a comprehensive group operating in the field of manufacture, trade and shipping. We are located in Dalian, the most modernized industrial city in Northeast China and an important Chinese port.

We are in a convenient location in east Asia, being merely a few hours flight from several major cities and financial centers, such as Beijing, Shanghai, Hong Kong, Tokyo and Seoul. Our financial center is located in Hong Kong and the manufacturing base is in Shenyang city, capital of Liaoning province.

Currently, we handle over 500 products, and are working closely with many business partners, worldwide, having business relationships with companies from over 50 countries. We produce a variety of products and the areas we focus on are organic and fine chemicals, dyestuffs and their intermediates, the raw materials for pharmaceuticals, food additives, perfumes and inorganic chemicals.

If you are interested in any of the products you see on this website, then we urge you to contact us. We look forward to your correspondence.