D&D acts for various foreign and domestic producers, distributors, service suppliers, trade associations in a broad range of international trade and services matters. The firm has experienced lawyers expert in international trade and trade finance, and provides comprehensive advice and assistance on all trade policy matters.

The trade law practice at the firm has always been a standard in its scope, as it helped companies around the world to meet their trade policy and dispute resolution needs in Bangladesh. The firm extensively reviews documents, provides advice and counseling, and maintains barrier-free communication between companies and between companies and banks. The firm regularly advises clients on range of letter of credit issues.

So far the firm has worked for clients like Liberty Commodities, Alcatel Lucent etc. in international trade transactions. It has also worked for various export credit corporations like SACE, Italian Export Credit Agency, Export Canada, Ab Svensk Exportkredit, Malaysian Export Credit Agency etc. in various supplier credit facilities. The Firm has also worked in a number of high level Govt. defense contracts for clients like BAE USA, BAE UK, SELEX Sensors and Airborne Systems etc.

Clients in the sector of agency, representative, distributorship etc. include Symrise, YKK, Walmart, Toyota, Dowty Aerospace, IMI, Control Components, Sheima Seiki MFG, Renault, Dystar, Applied Biosystem, Bausch & Lomb, Pitney Bowes, Ikea, Cabot Corporation etc. The firm also advises various other clients like Facebook, Amazon, Google, etc. on their day to day operation with respect to Bangladesh. Documentary Credit and Letter of Credit transactional expertise is another specialty at the firm.