- Cement manufacturing in India began in the early 20th century, with the first cement plant established in 1904 in Chennai.
- India is the second-largest producer of cement in the world after China.
- Major raw materials used in cement production Limestone, Clay, Gypsum, and Fly ash.
- Common types of cement in India Ordinary Portland Cement (OPC), Portland Pozzolana, Cement (PPC), White cement, and Rapid hardening cement.
- Major cement-producing states in India include Rajasthan, Andhra Pradesh, Gujarat, Tamil Nadu, and Chhattisgarh.
- India has a large number of integrated cement plants and grinding units across the country.
- Major cement companies in India include UltraTech Cement, ACC Limited, Ambuja Cements, Shree Cement, and Dalmia Bharat.
- Challenges in the industry High energy costs, Coal and fuel price fluctuations, Environmental regulations, and Transportation expenses.
- Toothbrushes became popular in India during the 20th century, especially after urbanization and modern dental care awareness increased.
- Common types of toothbrushes in India Soft-bristle toothbrushes, Medium, bristle toothbrushes, Electric toothbrushes, Kids’ toothbrushes, and Orthodontic toothbrushes.
- Major companies in India include Colgate India, Oral-B India, Pepsodent India, and Sensodyne India.
- Toothbrushes are widely sold through Kirana stores, Pharmacies, Supermarkets, and Online platform.
