- +94 (011)-4-600-700
- asc@siyaka.lk
- Deutsche House Building, 320 T. B. Jayah Mawatha, Colombo 010
Menu
Weekly Tea and Rubber Reports of the Colombo Tea and Rubber Auctions
Asia Siyaka Annual Reports
Special reports related to Commodity trading and other related sectors.

In 1998, Avantha Nissanka began his career with Asia Siyaka as a Management Trainee. With his skills in Orthodox Tea Manufacturing, he became a Tea manufacturing advisor and successfully introduced new clients. Avantha also served as an Auctioneer handling Off Grades and BOP1A teas. Over the years, Avantha’s self-development and dedication to his role led him to take on a more prominent position within the company. Since 2015, he is managing Asia Siyaka’s Sampling division. Avantha is a former student of Ratnapura Seevali College, where he honed his leadership qualities that he brings to his role at Asia Siyaka.As a valued member of the management team, Avantha provides significant support to the company.