Within Chemicals sector Hardcastle Waud, Haryana Leather Chemicals Ltd., Refnol Resins & Chemicals Ltd., Omkar Pharmachem Ltd., Laffans Petrochemicals Ltd., Omkar Speciality Chemicals Ltd., Sreechem Resins Ltd., Ritesh International Ltd., Alkali Metals Ltd., Lasa Supergenerics Ltd. and Titan Biotech Ltd. are usually compared together by investors for analysis.