How did Chinese tea create a trade imbalance for Britain?

In the 18th and 19th centuries, the British demand for Chinese luxury goods—specifically tea, silk, and porcelain—created a significant trade imbalance. While these items were highly sought after in the West, there was very little demand in China for British manufactured goods or other European trade items.12

Because China had little interest in European exports, the British were forced to pay for their tea and other imports using large amounts of gold and silver. This resulted in a chronic trade deficit for Britain, as precious metals flowed steadily out of their coffers and into China.12

To resolve this imbalance, the British East India Company and other merchants began exporting opium grown in India to China. By creating a widespread demand for the drug, the British were able to reverse the flow of currency, eventually causing silver to move out of China and into British hands, thereby correcting the trade deficit at a severe social and economic cost to the Chinese people.132