OMKROWN PHARMACHEM PVT. LTD. Address: Kalyani, K.R. Street, Bharat Nagar, Shahapur, Dist. Belgaum-590 003, Karnataka, India Contact Person: Mr. Rajesh R. Anavekar (Director) Manufacturer of Phthalodinitrile, Halquinol, 3-Nitro Phthalodinitrile, Invert Sugar, N-Methyl-4-Piperidone, N-Methyl-4-Hydroxy Piperidine, N-Methyl-4-Chloro Piperidine, N-Carbethoxy-4-Piperidone