Moreover, our gracious Will and Pleasure is, and we do, by these Presents, for Us, our Heirs, and Successors, declare and set forth, that if any Person or Persons, which shall be of any of the said Colonies and Plantations, or any other, which shall trick to the said Colonies and Plantations, or any of them, shall, at any time or times hereafter, transport any Wares, Merchandises, or Commodities, out of any of our Dominions, with aPretence to land, sell, or otherwise dispose of the same, within any the Limits and Precincts of any of the said Colonies and Plantations, and yet nevertheless, being at Sea, or after he hath landed the same within any of the said Colonies and Plantations, shall carry the same into any other Foreign Country, with a Purpose there to sell or dispose of the same, without the Licence of Us, our Heirs, and Successors, in that Behalf first had and obtained; That then, all the Goods and Chattels of such Person or Persons, so offending and transporting together with the said Ship or Vessel, wherein such Transportation was made, shall be forfeited to Us, our Heirs, and Successors
This passage states that if anyone, whether they're from the colonies or any other place, tries to transport goods from any of our territories with the intention to sell or distribute them within the boundaries of the colonies, but instead sells or distributes them to a foreign country without our permission, then all their goods and the ship used for this transportation will be confiscated by us or our future heirs and successors."
This text essentially lays down a rule against unauthorized trade outside the approved channels set by the Crown.