Tobacco is widely cultivated around the world, with production areas on every continent. The raw materials for Macau Rongyin are sourced from premium tobacco-growing regions, such as Brazil and Zimbabwe. The tobacco leaves from these regions are also highly regarded in the international market due to their unique quality and flavor.

In Brazil, tobacco cultivation is mainly concentrated in the southern regions, such as Rio Grande do Sul and Santa Catarina. These areas have a warm, humid climate and fertile soil, providing ideal conditions for tobacco growth. Brazilian tobacco is popular in the international market for its high quality and diverse varieties. Brazil is not only one of the largest tobacco leaf exporters in the world but its cigar tobacco is alsorenowned globally. Zimbabwe, one of Africa's key tobacco-producing regions, has a predominantly tropical savanna climate, which is highly conducive to tobacco cultivation. Zimbabwean tobacco is famous for its rich aroma and smooth taste. The leaves are orange-yellow in color, have a good appearance, highmaturity, loose texture, and a balanced chemical composition. The harmonious aroma and flavor make it an essential high-quality raw material for premium cigarettes.

In conclusion, the core tobacco-producing regions around the world possess unique natural conditions, abundant tobacco resources, and advanced cultivation techniques. The tobacco grown in these areas is of exceptional quality and distinctive taste, making it highly sought after by tobacco manufacturers and consumers worldwide. At the same time, these regions are continually striving to improve both the yield and quality of their tobacco to meet the growing global demand