Seven Pakistani textile units have been found guilty of tax fraud by the Central Board of Revenue, the Business Recorder reported. Nishat Mills Ltd, Faisalabad, sales tax involved Rs 54.576m; Bismillah Textile Mills, Faisalabad, Rs 50,000m; Arzoo Textile Mills, Faisalabad; Raza Nazir & Co, Faisalabad, Rs 10.500m; Pacific Trading Industry, Rs 8.00m; Weavetex International, Rs 51.277m and Rabia Textile Mills, sales tax involved is Rs 22.119m are all being investigated by the authority.