Eastern Coal Fields Ltd - West Bengal
33584770 procurement of exploder & alcohol detector....
33584770 procurement of exploder & alcohol detector....
15712982 tender for breath alcohol detector...
14929389 tender for alcohol detector breath analyser with pre calibration replaceable sensor module....
11313834 breath analyser blood alcohol detector portable fuel cell sensor based with thermal printer, model plus make preksha or similar....
3293325 supply of breath alcohol detector...