Manish,
Looks like our friend VV has taken a few weeks break. So you have to be satisfied with my answers.
First the time frame of your trade is not mentioned. Looks like you are looking at long term investments. Fundamentals play a more important role in long term investments.
Right now I will look at it technically only
All are in bad shape.
Hyderabad Industries - This has been in a down trend from last September. From 600levels it had fallen to as low as 220. It recovered smartly in July, but could not take out the resistance around the trend line and has fallen back to 290 region and currently moving sideways. I am enclosing the chart. Good example of the resistance offered by the trend line. I would stay away from this till the trend line is broken and an up trend is established.
Jindal Saw pipes Again in a downtrend from March. Currently showing recovery. Would be prudent to wait for the break of the downtrend line. Chart enclosed.
Nirma the down trend line clearly broken and the stock is inching up. Better to buy above the resistance around 415.
On the contrary if you are looking at long term investments with three to fours years you can look at the fundamentals and pick up some these as they are quoted low.
Regards
Karthik