The Tip of Semarang Class I Agricultural Quarantine Center in Central Java, Indonesia, is playing a crucial role in boosting the export of plant products, particularly tea, by providing quarantine certification. This certification has helped increase the international market acceptance of Central Java's tea, especially from the Pagilaran plantations in Batang Regency. The number of plantation products exports from Central Java has seen a significant increase between January to June 2019 and January to June 2020. The quarantine certification ensures these products are free from Quarantine Plant Disturbance Organisms, healthy, and safe for consumption in export destination countries.