Fomento de Construcciones y Contratas SA’s cement unit Portland Valderrivas is eying ’with interest’ the acquisition of rival Corporacion Uniland SA, Cinco Dias reported, citing Valderrivas board member Jose Manuel Revuelta.  The Catalan company is ’not the only option’ on the table for Valderrivas, Revuelta said, adding that the company is also considering possibilities in China.   Valderrivas has some Euro 900m for acquisitions, the newspaper said.