Two new translations of Half-Blood Prince are on the way. The Vietnamese translation of Harry Potter and the Half-Blood Prince will be released on September 24th. The translation by Ly Lan will be released by the Youth Publishing House and sold in 160 bookstores.
Next month the Portuguese translation will be released on October 15th. The title, Harry Potter e o Príncipe Misterioso, means Harry Potter and the Mysterious Prince. You can see the cover here.