Sinar Kencana CV, PT as a principal company on agricultural material such as complete compound and specific formula fertilizer, compost bin, composter and organic fertilizer product. As a principal company, Sinar Kencana organize some smaller manufacturer and producers of fertilizer, brand building activities, goverment licence, marketing and network making, promotion organizers, packaging design and technical assistance. Since 1994, at a time when our product launch, Gramalet as complex or complete compound fertilizer with flexible formulation for many commodity get many consumers. Our fertilizing formula such as: formula for Palm Oil, Rubber Tree, Cashew Nuts, Rice Paddy, Clove Tree, Pepper tree, Cocoa, Fruits and vegetable horticulture crops, etc.