Kelun-Biotech Approved by HKEX to Remove "B" Marker from Stock Code, Representing a New Stage of Development

CHENGDU, China, April 9, 2026 /PRNewswire/ -- Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. ("Kelun-Biotech" or the "Company", 6990.HK) today announced that following an application to The Stock Exchange of Hong Kong Limited (the "Stock Exchange") pursuant to Rule 18A.12 of the Rules...