The Chinese trade was also very profitable. China was an excellent market for furs. They brought high prices, and the proceeds could always be invested in teas and silks, which sold well in New York. His profit on a voyage would sometimes reach seventy thousand dollars, and the average gain on a lucky venture of this kind was thirty thousand dollars. The high prices produced by the war of 1812-15 were also in Mr. Astor's favor. His ships were all remarkably lucky in escaping capture by the enemy, and he was almost the only merchant who had a cargo of tea in the market. Tea having reached double its usual price, he was enabled to reap immense profits from his ventures.
Mr. Francis, in his Old Merchants of New York, makes the following revelation of the manner in which Mr. Astor found it possible to carry on such an immense business. He says:
"A house that could raise money enough, thirty years ago, to send $260,000 in specie, could soon have an uncommon capital; and this was the working of the old system. The Griswolds owned the ship Panama. They started her from New York in the month of May, with a cargo of perhaps $30,000 worth of ginseng, spelter, lead, iron, etc., and $170,000 in Spanish dollars. The ship goes on the voyage, reaches Whampoa in safety (a few miles below Canton). Her supercargo, in two months, has her loaded with tea, some chinaware, a great deal of cassia, or false cinnamon, and a few other articles. Suppose the cargo mainly tea, costing about thirty-seven cents (at that time) per pound on the average.
"The duty was enormous in those days. It was twice the cost of the tea, at least; so that a cargo of $200,000, when it had paid duty of seventy-five cents per pound (which would be $400,000), amounted to $600,000. The profit was at least fifty per cent, on the original cost, or $100,000, and would make the cargo worth $700,000.