P Toluenesulfonyl Chloride Maunfacturer In India | PTSC Chemical We at AAOL India are proud to be recognised as a PTSC (Para Toluenesulfonyl Chloride) manufacturer in India and to provide extremely good PTSC chemical solutions to industries globally. Our P Toluenesulfonyl Chloride product is critical for pharmaceutical use because of its effectiveness and chemical reliability. Visit: https://aaolindia.com/p-toluenesulfonyl-chloride