More than half a century back M/S. D.Manoharlal(Shellac) Pvt. Ltd. Established their shellac manufacturing unit in the most prominent belt of lac producing in India i.e. Chhattisgarh & set up his office in one & only trade zone of shellac in India i.e. Calcutta. 

Initially the company used to produce seedlac, button lac, heat processed machine made shellac. Thereafter the company started manufacturing dewaxed & decolorised shellac grades. Now the company is manufacturing one of the best grade of dewaxed shellac forcing Indian exporters & foreign consumers to depend on the firm for dewaxed grades. 

A fully fledged modern testing laboratory has been set up in the factory for quality control at every stage of manufacture. 

One of the director, looking after the technical aspects holds a master degree in science & training certificate from Indian lac research institute.