Nicotine manufacturing companies in India produce a wide range of nicotine-based products for various industries, including pharmaceuticals, agriculture, and vaping. Some prominent manufacturers in India include Nicotine India, Alchem International, and Inovogen Life Sciences. These companies specialize in the production of pure nicotine, nicotine salts, nicotine polacrilex, and other nicotine derivatives, catering to the needs of their diverse clientele. It's essential to ensure that the chosen manufacturer adheres to strict quality standards and regulatory requirements to guarantee the safety and efficacy of their products.