It was founded in 1924 , being among the largest companies of its kind in Portugal .
Bial ( Portela e C. a , S.A. ) is a pharmaceutical company headquartered in Sao Mamede do Coronado , in Trofa , Porto district , Portugal .
Bial was founded in 1924 , being among the largest companies of Bial 's kind Portugal Portugal .
Bial ( Portela e C. a , S.A. ) is a pharmaceutical company headquartered in Sao Mamede do Coronado , in Trofa , Porto district , Portugal .