Usar "quintal" en una oración

1. In Cochin China, the finest white sugar generally sells for three piastres the quintal, about thirteen shillings and sixpence of our money, as we are told by Mr Poivre {Voyages d'un Philosophe

2. What is there called the quintal, weighs from a hundred and fifty to two hundred Paris pounds, or a hundred and seventy-five Paris pounds at a medium, which reduces the price of the hundred weight English to about eight shillings sterling; not a fourth part of what is commonly paid for the brown or muscovada sugars imported from our colonies, and not a sixth part of what is paid for the finest white sugar