HONG KONG – Beijing-based Beigene Ltd. struck its second deal outside China this year, signing an option and license agreement with Boston Immune Technologies & Therapeutics Inc. (BITT) for the latter’s tumor necrosis factor receptor 2 (TNFR2) antagonist antibodies. Beigene will exclusively develop, manufacture and commercialize BITT’s TNFR2 antagonist antibodies in Asia, excepting Japan, Australia and New Zealand.