Jin Kanguo's record: the company's stock price has increased by 223.65% since April, indicating irrational speculation.

Jinanguoji announced on June 15th that the company's stock price has increased by 223.65% since April, with a significant short-term cumulative increase. During this period, there have been several instances of abnormal fluctuations in stock trading. The company's price-earnings ratio indicator deviates from the industry average valuation level, indicating market sentiment overheating and irrational speculation, potentially posing a risk of rapid decline. The company's main customers for copper-clad laminates are PCB manufacturers, with no applications found in the AI server and computing power fields. The company's high-frequency, high-speed copper-clad laminate products are still in the laboratory development and customer sampling stage, with no income generated yet. One type of high-speed copper-clad laminate with a dielectric constant Dk3.81 and dielectric loss Df0.0047 is currently being sampled to domestic customers, with uncertainty regarding whether it will pass customer certification. Other products are in the early stages of development with no corresponding samples, leading to uncertainty in research and development progress and outcomes.