@nomebullyyou Looked on google what it says about use of such acid production of fertilizers, detergents, and metal treatments

Agriculture: Used in the production of fertilizers to provide phosphorus, an essential nutrient for plant growth.

Industrial: Used in the production of detergents and as a rust remover.

Personal Care: Included in various personal care products to control pH levels.

Batteries: Used as an additive in lead-acid batteries to increase cycle life.

Food and Beverage