• Cholranil
• Aniline & Derivative
• Sulfuric Acid & Hydrochloric acid
• Sodium Nitrite
• Beta Naphthol / Phenolic compounds
• Phthalic Anhydride
• Copper Salts
• Sodium Hydroxide / Caustic Soda
• Urea
• Solvents
• Surfactants or Dispersing Agents