CRO Segment Leader with 20,000 Laboratory Monkeys Seeks HK IPO at a Valuation of RMB 7 Billion On June 15, TriApex Laboratories Co., Ltd., which owns around 20,000 laboratory monkeys, submitted a new application for main board listing on the Hong Kong Stock Exchange. According to Frost & Sullivan statistics based on 2025 revenue, TriApex Laboratories ranks first in China's non-clinical research segment for cardiovascular and metabolic diseases and third among domestic CROs specializing in pharmaceutical efficacy studies. The company was co-founded in 2008 by Jiangsu Institute of Materia Medica and Chen Mailin, a Nanjing real estate developer. Dr. Zhang Xuefeng, a pharmacology specialist, joined the firm in 2010. In 2011, Chen Mailin and his wife held 100% equity, kicking off the integration of capital and technical capabilities. TriApex Laboratories was listed on the National Equities Exchange and Quotations (NEEQ) in 2016, and delisted in 2021.