Profile: Prabhat Fertilizer & Chemical Works is a manufacturer and supplier of zinc and zinc sulfate fertilizers. Zinc sulfate heptahydrate is used in the application of making chlorophyll, auxin and growth hormones in the plants. Plants are treated with white crystalline zinc sulfate heptahydrate to prevent the deficiency of zinc in the plants. Bentonite sulfur fertilizer has 90% of sulfur content and 10% bentonite. This chemical fertilizer is used for treating plants to prevent the deficiency of sulfur. The deficiency of sulfur can cause redistricted development of roots, yellowish leaves and underdevelopment of the plants. This fertilizer is used at the time of sowing of the seeds. We are accredited with ISO 9001:2000 certification.