Core Viewpoint - CITIC Securities reports that Kelun-Biotech (06990) has received MNC recognition for its core product, sac-TMT/SKB264/MK-2870, and is accelerating its global development capabilities, leading to a target price of HKD 592 and a "Buy" rating [1] Group 1: Product Development - The core product, TROP2ADC sac-TMT/SKB264/MK-2870, has achieved the primary endpoint in a Phase III clinical study for first-line treatment of PD-L1 positive non-small cell lung cancer (NSCLC) in combination with pembrolizumab [1] - This study marks the first positive Phase III result for an ADC combined with immune checkpoint inhibitors in the first-line NSCLC setting globally, confirming the treatment potential of sac-TMT/SKB264/MK-2870 [1] Group 2: Market Potential - The product has already received approval for three indications and has multiple ongoing clinical trials, indicating a continuous realization of pipeline value [1] - The combination of sac-TMT/SKB264/MK-2870 with Merck's Keytruda (pembrolizumab) further explores the potential of ADC + IO combination therapies [1]