KATHMANDU, Jan 18: Nepal Chamber of Industries and Commerce Kathmandu (NCICK), a district chapter of the Federation of Nepalese Chambers of Commerce and Industry (FNCCI) has expressed deep concern over the defamation of Ananda Raj Batas and his Batas Organization by the media without any concrete proof over the dispute of a cafeteria being built on the premises of the Narayanhiti Palace Museum.