I hv been holding harta's share since Yr2012 & the return is pretty spectacular! the reason i'm still holding the share as the company has been generating ROE which has been more than 30 % a year. karex, is a good company as well but I hv sold it off due to the ROE that generated had been only 10+%....secondly was bcos I've found another company that was able to generate a return which was much more higher than karex.