L D CHEMICALS Address: C-1/1B, GIDC, Pandesara-394 221, Dist. Surat, Gujarat, India Contact Person: Mr. Thakor L. Patel, Mr. Himanshu T. Patel Manufacturer of Anthranilic Acid, 5-Sulpho Anthranilic Acid, Para Nitro Toluene Ortho Sulphonic Acid, 2,5-Dichloro Aniline-4-Sulphonic Acid, Optical Whitening Agent