Complex sentence: With the long and distinguished mercantile heritage of his family, he established numerous industrial and export enterprises in East Pakistan, ranging from tea and jute to shipping and textiles, which today compromise the Ispahani conglomerate in Bangladesh, one of the country's leading businesses.
Split into simpler sentences: With the long and distinguished mercantile heritage of his family, he established numerous industrial and export enterprises in East Pakistan, ranging from tea and jute to shipping and textiles. Today, they compromise the Ispahani conglomerate in Bangladesh, one of the country's leading businesses.