Tender For supply of fireclaybrick for cdcp chamber - brick shape no 23677 , brick shape no 46297 , brick shape no 46298 , brick shape no 43289 , brick shape no 43290 , brick shape no 43293 , brick shape no 43294 , brick shape no 43295 , brick shape no 43296 , brick shape no 43308 , brick shape no 43288 , brick shape no 43362 , brick shape no 43340 , brick shape no 43341 , brick shape no 43291 , brick shape no 43360