J&K Cements, a state-owned undertaking, has witnessed vertical fall in the production and revenue realisation for the first quarter of this fiscal compared to corresponding period last year. According to the sources, during the first quarter (April 1 to June 30) of the 2011-12 fiscal, production of clinker (semi-finished cement which is turned into final product) from the plant was 43,000 metric tonne. However the figures have dipped to 22,000 metric tonne during first three months of the fiscal 2012-13.