they [美 ðeɪ, 英 ðeɪ]代词Although ellos and ellas are given as translations of they, they are in practice used only for emphasis, or to avoid ambiguity: they went to the theater fueron al teatro; they did it ellos or ellas lo hicieron.
They are not manufactured locally and the costs of setting up local manufacturing facilities would be prohibitive, given the regulations surrounding pharmaceuticals.