J. Roland Sebastian is the current Head of Marketing and Sales of Japfa Aquafeed's business in Indonesia. He is also a board member of the Indonesian Feedmill Association (GPMT). Japfa Aqua runs a number of fish and shrimp feedmills, hatcheries and fish and shrimp farms across the Indonesian archipelago. The company also engaged in a joint venture with Kona Bay and runs a commercial broodstock multiplication center. Japfa Group is Indonesia's second largest animal feed producer.