About Us

Biosar is a leading brand providing organic solutions in the agricultural sector. Manufactured by CNG Agrocare Private Limited, our products deliver practical, science-backed inputs designed to improve soil health and crop performance on both marginal and commercial farms. Since production began in 2013, we have focused on making high-quality organic inputs affordable and accessible to Indian farmers. We combine field experience with R&D expertise, and our team of microbiologists and agronomists develop formulations that are tested under local conditions to ensure consistent results.

Biosar’s product range covers :

• Organic manures
• Bio-fertilisers (including nitrogen-fixers, phosphorus-solubilizers and potassium-mobilisers)
• Bio-pesticides
• Soil conditioners
• Humic and fulvic acid products
• Amino-acid blends
• Seaweed extracts

Our portfolio is extensive and built to serve both retail customers and bulk/commercial buyers. We supply farmers, institutions and industrial partners across the region with solutions tailored to specific crop needs. Farmers choose Biosar because our formulations come from scientific research and are proven in the field. We prioritise product safety, sustainability and measurable crop benefits, helping reduce reliance on chemical inputs while maintaining or improving yields. Our distribution network and technical support make it easy for growers to access the right products and receive application advice. For product recommendations, bulk enquiries or soil-testing support, farmers and partners can contact our team to get practical guidance on application, dosing and crop compatibility.

Our state-of-the-art manufacturing unit at Madhupur (near Raiganj in North Bengal) operates modern production lines under strict quality control. The facility was validated by RINA S.p.A. and is registered under a United Nations carbon-reduction initiative — a first of its kind in India — and holds ISO 9001:2015 and ISO 14001:2015 certifications. All products go through routine testing at independent laboratories such as SGS, BCKV and VisvaBharati to ensure a contamination-free, reliable output. Our commitment to strict manufacturing and quality standards means every Biosar product delivers consistent performance and safety, helping farmers get the best results from our organic solutions.