Johnson Tiles — defective floor tiles from johnson

Address:	Dhandabag, Durgapur, Chandrapur, Maharashtra, 713203
Website:	[email protected]

Shade / colour variation in floor tiles
I purchased 135 boxes of (2"x2") floor tiles (Commercial, 6907 batch no.) of johnson tiles on 03 july 2019 from universal marbles durgapur-13. After laying the tiles on the floor by tiles mason, i observed there are many variation of shade and colour on many tiles. I enquired the shop and wanted to lodge a complaint but they refused to do so and advised me to do complain individually. My question is who will pay my heavy financial loss and ugly look of the house floor? I am awaiting positive response from johnson tiles to replace the entire laying. Copy of challan/ invoice and proof of shade variation certificate from the shop attached herewith. (For 90 boxes tax invoice only, remaining 45 boxes challan/invoice not received from the shop).
Address : sk dey, 1a/31 rishi aurobinda nagar (Near kanishka more), durgapur-13, bardhaman, wb-713213
Contact no. [protected].