Indonesia Research Institute for Tea and Cinchona known as Pusat Penelitian Teh dan Kin(PPTK) has been at the forefront of generating various technologies and innovations for the national tea and cinchona industry. With a tea plantation covering an expansive 400 hectares, PPTK is not only dedicated to high-quality tea research and development but also to fostering the spirit of smallholder tea farming.

Gamboeng Specialty Tea is the downstream product of intensive research that combines science and tradition, resulting in a unique, healthy, and sustainable tea product. Each cup of Gamboeng Specialty Tea reflects a wealth of aromatic flavors while simultaneously respecting the environment and supporting local farmers who oversee 46% of the tea area in Indonesia