Get latest articles and stories on Latest News at LatestLY. Agriculture solutions provider Coromandel International Ltd has developed a nanotechnology based fertilizer, Nano DAP from its research and development centre at Indian Institute of Technology, Bombay, the company said on Friday. The Chennai-based Murugappa Group company said it has been conducting extensive field studies on product efficacy, biosafety and toxicity for the launch of Nano DAP in different agro-climatic zones with various agricultural universities. Latest News | Coromandel International Develops Nanotechnology-based Fertilizer.