On December 22, 2025, ABBISKO-B (02256) announced that its subsidiary, Shanghai ABBISK Biopharmaceutical Co., Ltd. ("ABBISK Medicine"), received approval from China's National Medical Products Administration (NMPA) for Beijiemai® (pimicotinib hydrochloride capsules). The drug is indicated for adult patients with symptomatic tenosynovial giant cell tumor (TGCT) where surgical resection may lead to functional limitations or severe complications. Following approval, Merck will expedite efforts to make the treatment available to TGCT patients in China.