This report examines Bira 91's potential entry into the Australian market, focusing on the macro and micro business environments. It utilizes PESTLE and Porter's Five Forces analyses to identify opportunities and challenges. The political landscape in Australia is favorable due to the stable democratic government and discussions on free trade agreements. Economically, the growing Australian economy and increasing beer market potential are positives, though import duties pose a challenge. Socially, beer is more accepted in Australia, but Bira 91 faces the disadvantage of not being an Australian product. Technologically, Bira 91 needs to improve its brewing technology to compete. Legal factors are more liberal in Australia, but stringent product quality standards must be met. Environmentally, strict regulations require effective environmental protection measures. The report concludes that Bira 91 will face high industry competitiveness and recommends establishing a local manufacturing facility, adopting a localization strategy, and focusing on product differentiation. This analysis provides a comprehensive overview of the factors influencing Bira 91's success in the Australian market.