In the bustling city of Kolkata, India, where industries thrive and innovation flourishes, finding a trusted supplier and manufacturer of chemicals is of utmost importance.

   Welcome to Kolkata Chemical, your reliable partner for high-quality calcium carbonate products.

Citric acid is a versatile and widely used organic acid that is commonly found in citrus fruits. It is used in various industries, including food and beverage, cosmetics, pharmaceuticals, and more.

Oxalic acid is a versatile chemical with a wide range of applications in various industries such as pharmaceuticals, textiles, and metal cleaning. Kolkata Chemical is a leading manufacturer and supplier of high-quality oxalic acid in India.

Propionic acid is a colorless, pungent-smelling, and corrosive organic acid that is widely used in various industries. It is commonly known as propanoic acid and has a molecular formula of C3H6O2.