Mai Rinku Yadav Gram Mani, Post Vikramgarh, Jila - Rohtas. Mai Mata Rani biotechnology private limited company ka product mango aur sagwan use kiya jo Kafi Achcha hai Inki service bhi kaafi achchi hai. Maine 20 plant mango (aam) lagaya tha jisme 2 plant kharab ho gaya aur 200 plant Sagwan ka lagaya jisme 23 plant kharab ho gaya. Hame inke dwara service accha mila jisse mai santushth hu aur inke dwara kahe gaye samay par hame replacement prapt hua dhanyvad.