B&K CORP-B (02396) announced its financial results for the year ended December 31, 2025. The group recorded revenue of 522,000 yuan, representing a 100% increase compared to the previous year. The annual net loss was 209 million yuan, a decrease of 1.5% year-on-year. Loss per share was 2.08 yuan.
According to the announcement, the growth in revenue was primarily due to a one-time sale of PDGF BB reagents for research and experimental purposes to a single customer. The provision of research services and the sale of PDGF-BB reagents are not part of the company's core business operations.