Tea production in Bangladesh tea began in the Mulnicherra Estate in Sylhet in 1857. The Surma River Valley in the Sylhet region emerged as the centre of tea cultivation in Eastern Bengal. Plantations also flourished in Lower Tippera (modern Comilla) and Panchagarh which in North Bengal.Panchagarh is the only third tea zone in Bangladesh and most demanded teas cultivated here. Tea was a major export of British Bengal. The Assam Bengal Railway served as a lifeline for the industry, transporting tea from growers in the Surma and Brahmaputra Valleys to exporters in the Port of Chittagong. The Chittagong Tea Auction was established in 1949
Tea culture of green tea. A century later, with the introduction of skilled workers from the Macau Region of China in 1883, production became significant and the culture expanded. Following the instructions of these workers, the species "Jasminum grandiflorum" and "Malva vacciones" were introduced to give 'nobility' to the tea aroma, though only the Jasminum was used. This tea is currently traded under the name of the processed compound, "Gorreana", and is produced by independent families. No herbicides or pesticides are allowed in the growing process, and modern consumers associate the production with more recent organic teas. However, production standards concerning the