Sivakasi is a small town in the Indian state of Tamil Nadu that is known for its fireworks industry. The town is located in a region that is rich in raw materials for fireworks production, such as sulfur, charcoal, and potassium nitrate. Additionally, the town has a long history of fireworks production, dating back to the early 1900s. The industry in Sivakasi is also known for its high level of automation and use of modern technology, which allows for efficient and large-scale production of fireworks. Additionally, the Indian government has provided support for the fireworks industry in Sivakasi, which has helped to further develop the industry and make it one of the largest producers of fireworks in the world.