In this paper, an attempt is made to study the three-point distribution function for simultaneous velocity, magnetic, temperature and concentration fields in dusty fluid MHD turbulence in presence of coriolis force under going a first order reaction. The various properties of constructed distribution functions have been sufficiently discussed. In this study, the transport equation for three-point distribution function under going a first order reaction has been obtained. The resulting equation is compared with the first equation of BBGKY hierarchy of equations and the closure difficulty is to be removed as in the case of ordinary turbulence.