贝尔生物三度闯关IPO再折戟 传统酶联免疫技术陷黄昏危机

Core Viewpoint - Beijing Beier Bioengineering Co., Ltd. has once again paused its IPO journey, marking the third attempt since 2020 without success [2][3] IPO Attempts - Beier Bio's IPO journey has been tumultuous, with multiple attempts since its first application in July 2020, which was withdrawn in February 2021. The company then shifted to the Shanghai Stock Exchange in October 2021, but this attempt also failed. In April 2025, it redirected its efforts to the Beijing Stock Exchange, where its IPO was accepted on June 30, but was halted three months later due to the need for updated financial reports [3][4] Fundraising Plans - The company plans to publicly issue up to 25 million shares, aiming to raise a total of approximately 537 million yuan, which will be allocated to the construction of an in vitro diagnostic reagent and instrument production base and a research and development center [4][5] Project Feasibility Concerns - Despite claiming to be a "national-level specialized and innovative small giant," the feasibility and return prospects of its fundraising projects are questioned due to tightening industry policies, increasing market competition, and rising tax burdens [4][6] Financial Performance - Beier Bio has experienced significant revenue fluctuations, with a 50.57% increase in revenue and a 237.21% increase in net profit in 2023, followed by a decline in both metrics in 2024, with revenue down 9.08% and net profit down 6.00% [7][8] Core Product Revenue Decline - The decline in revenue is primarily attributed to a drop in income from core product lines, particularly the respiratory pathogen detection series, which saw a 10.3% decrease in revenue from 2023 to 2024 [9][10] Market Competition and Risks - The in vitro diagnostic market is highly competitive, with major players like Roche and Abbott dominating. Beier Bio's lack of brand influence and market coverage raises concerns about its ability to maintain market share if competitors adopt aggressive pricing strategies [6][11] Tax Policy Impact - Starting in 2025, the company will face increased tax burdens as it transitions from a simplified tax method to a general tax method, significantly raising its tax costs and further squeezing profit margins [6][11] Technology Transition Challenges - The company heavily relies on traditional enzyme-linked immunosorbent assays and colloidal gold reagents, which are losing market share to newer technologies like chemiluminescence. If Beier Bio fails to adapt and innovate, it risks being outpaced by competitors [10][11]