Phosphoric acid is a mineral acid with multiple industrial, food, and pharmaceutical applications, serving as a pH regulator, food acidulant, rust remover, and precursor to phosphate fertilizers and detergent compounds. Its moderate acidity and safety profile make it the acid of choice across food processing, metal treatment, and cleaning applications. SUNCHEM supports international buyers with Phosphoric acid sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

