Acids

• Sulfuric Acid (H₂SO₄): Used in fertilizer production, petroleum refining, and chemical synthesis.
• Hydrochloric Acid (HCl): Applied in metal cleaning, pH control, and organic compound synthesis.
• Nitric Acid (HNO₃): Utilized in the production of fertilizers, explosives, and in metal treatment processes.

Alkalis

• Sodium Hydroxide (NaOH): Commonly used in soap manufacturing, water treatment, and chemical production.
• Potassium Hydroxide (KOH): Used in the production of biodiesel, soaps, and in various chemical processes.

Solvents

• Acetone: A common solvent in the pharmaceutical, cosmetic, and paint industries.
• Toluene: Used in paint thinners, adhesives, and as a chemical intermediate.
• Xylene: Employed in paint production, as a degreaser, and in chemical manufacturing.

Polymers

• Polyethylene (PE): Used in packaging materials, plastic bags, and containers.
• Polypropylene (PP): Applied in automotive parts, textiles, and packaging.
• Polystyrene (PS): Found in packaging materials, disposable cutlery, and insulation.