To trade BGMZF at this point , you probably need a direct market access account . This circumvents the "know your client rule" This rule would probably prohibit mos individual  brokers from buying this stock for you. With a DMA account through someone like BBS or interactive these rules do not apply, however they reserve the right to refuse your order, which is why you should enquire before you open the account.

Residents of BC are prohibited from trading this stock, but everyone else can.