Group 1 - The core issue is that Jinsheng New Materials is under investigation by the China Securities Regulatory Commission (CSRC) for suspected violations of information disclosure laws, leading to a significant drop in stock price [3] - On June 30, the stock opened sharply lower, nearing the daily limit down, with a decline of 19.11%, trading at 13.33 yuan per share and a total market capitalization of 2 billion yuan [1] - Jinsheng New Materials has reported consecutive losses over the past three years, with losses of 22.51 million yuan in 2022, 23.87 million yuan in 2023, and 22.65 million yuan in 2024, totaling over 69 million yuan [5] Group 2 - The company, established in 1998 and listed on the ChiNext board in July 2020, primarily engages in the research, production, and sales of plastic packaging containers for cosmetics [5] - The losses are attributed to a contraction in overseas markets and insufficient capacity utilization [5] - Investors affected by the company's alleged fraudulent activities may seek civil compensation under relevant laws, with the potential for claims dating back to the company's listing until June 27, 2025 [5]