The above-mentioned products are very abundant, and exceedingly easy to collect. I do not, however, wish to include the following, for the reasons which I have mentioned: Lead, [of which] I have not personally actual experience, although I regard it as being as sure as all the others; coffee, which, as it is not cultivated, is not abundant, and its consumption is small for exportation, less than it would be for España or Europa; iron, [the working of] which, although it is very abundant, they have not yet succeeded in perfecting; the pearl-fisheries, which are not operated; copper, the mines of which are not worked; and cocoanuts, which are little used outside [the islands] except for oil and nails. [67] The second: The commodities that I have mentioned are exported to the places that are enumerated as follows, and sell at prices that are very profitable--although commerce has, as in all regions, its ups and downs [sus altos y bajos]. To various ports of China: rice, sugar, cotton, indigo, bichuca or rattan, balate, pepper, tortoise-shell, mother-of-pearl, brazil-wood, ebony, tapa, the sinews of cattle, birds'-nests, and lead when they have it. To the Malabar coast and Persia: sugar in large quantities, which is sold for money. To the Coromandel coast and Bengala: sugar, indigo, brazil-wood, sulphur, pepper, siguey, birds'-nests, cotton, and often rice. The third: The advantages and benefit which will accrue to his Majesty from the commerce and exportation of the commodities and products of those same islands are various, to wit: The more that the commodities which they need from outside can be supplied from the native products of the islands themselves, the more silver remains in the [Spanish] dominions. The more commodities or fruits are exported, so much more land will be cultivated, and many more people employed; and consequently the tributes imposed by his Majesty can be all the more easily collected, and from that time the royal exchequer will be better filled; and the vassals, by being kept busy, become more obedient and more loyal. The Spanish traders who are established there are favored [by such policy]; for they obtain their profits on both the exportation and the importation, and if one of these fail, the other will be able to supply the deficiency; but the advantage will be the greater if it can be obtained from both sources of gain. When commerce is flourishing, his Majesty will obtain greater profits from the customs duties, for which reason it is highly expedient that his Majesty encourage the cultivation of the land and the increase of its products--a thing which I do not consider difficult of accomplishment, as I have already demonstrated in another little work, which I have placed in the hands of the ministers. [68]