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Beyond the Russian consulate was the Chinese trading post called Maimaicheng, and nearby the palace of the Manchu viceroy. With the growth of Western trade at the Chinese ports, the tea trade to Russia declined, some Chinese merchants left, and wool became the main export. Manufactured goods still came from Russia, but most were now brought from Kalgan by caravan. The annual trade was estimated at 25 million rubles, nine-tenths in Chinese hands and one-tenth in Russian.[citation needed]