What Happened at Hanul Science & Materials?

On September 17, 2025, Hanul Science & Materials announced the exercise of convertible bonds for its 4th and 5th tranches. This will result in the issuance of 434,026 new shares, representing approximately 1.52% of the current market capitalization, which are scheduled to be listed on October 14, 2025. The conversion price is set at 2,304 KRW per share, lower than the current market price of 2,650 KRW.

Why is the Convertible Bond Exercise Important?

This convertible bond exercise is significant for two main reasons. First, the increase in outstanding shares raises the possibility of supply-demand imbalances. Second, the conversion price being lower than the current market price creates the potential for profit-taking. This could exert downward pressure on the stock price in the short term.

Short-term/Long-term Impacts and Investment Strategies

  • Short-term Impact: Downward pressure on stock price is expected due to the increased number of outstanding shares and potential profit-taking. Short-term investors should remain cautious or consider selling.
  • Long-term Impact: While the conversion of convertible bonds into equity may slightly improve the debt-to-equity ratio, the success of new business ventures will be the decisive factor influencing the company’s value. Long-term investors should closely monitor business performance and improvements in financial soundness.

Key Checkpoints for Investors

  • Mass production and customer acquisition in the semiconductor materials business
  • Turnaround of existing businesses
  • Reduction of debt-to-equity ratio and improvement in profitability