Author Posted on August 7, 2015 OPIUM August 7, 2015 9:25 am GMT -5 Unpar Unpacking opium cases at the Government Factory in Taihoku (Taipei) 1882 engraving of the British opium warehouse in Patna, India. Share of a french production firm Unpar Unpacking opium cases at the Government Factory in Taihoku (Taipei) 1882 engraving of the British opium warehouse in Patna, India. Share of a french production firm 5 Stars4 Stars3 Stars2 Stars1 Star (No Ratings Yet)