One of those co's giving sequentially good results but stock market not rewarding its holders.. The stock now has 2 triggers 1) Business is doing good.. (Healthy margins + growth in business) 2) Capex expansions coming over the next 2 years every year which will improve numbers further.
There is also rumour of a majority sale which would surely happen at higher valuations.
Technically the stock has nicely consolidated at a bottom and could now break upwards soon.
Long at current price with a double up if the stock falls to 430 levels and bounces from there.