Company Performance: Revenue, profit margins, and future growth expectations directly impact investor sentiment.

Industry Trends: Changes in the construction materials sector, including demand and material costs influence pricing.

Market Sentiment: Overall investor optimism or pessimism regarding the Taiwan stock market (TAIEX) affects stock valuations.

Economic Conditions: Interest rates, inflation, and GDP growth in Taiwan influence construction activity and investor confidence.

Company News: Announcements regarding contracts, mergers, acquisitions, or significant business changes can shift stock price.

Regulatory Environment: Government policies related to construction, environmental regulations, and trade can impact the company.

Global Events: International economic events, geopolitical tensions, and global commodity prices can have indirect effects.

Competitor Actions: Strategies and performance of key competitors in the construction materials market can influence investors.

Dividend Policy: The company's dividend payout ratio and future dividend plans affect stock attractiveness to income investors.

Investor Relations: The effectiveness of the company's communication with investors can impact stock perception and value.