Economic Conditions: Taiwan's overall economic health impacts demand for construction materials like those produced by 1521.TW. Strong GDP growth often boosts demand.

Industry Trends: Developments in the construction sector, real estate market, and infrastructure projects significantly influence 1521.TW's sales and profitability.

Raw Material Costs: Fluctuations in the prices of steel, cement, and other raw materials directly affect 1521.TW's production costs and profit margins.

Company Performance: 1521.TW's financial results, including revenue, earnings, and debt levels, influence investor sentiment and stock valuation.

Government Policies: Regulations related to construction, housing, and environmental standards can impact 1521.TW's operations and market competitiveness.

Investor Sentiment: General market optimism or pessimism, along with news and rumors about 1521.TW, can drive short-term price movements.

Interest Rates: Changes in interest rates affect borrowing costs for construction projects and housing, thereby impacting demand for 1521.TW's products.

Exchange Rates: Fluctuations in the TWD/USD exchange rate affect the competitiveness of 1521.TW's exports and the cost of imported raw materials.

Competitor Actions: Strategies and performance of competitors in the construction materials industry influence 1521.TW's market share and pricing power.

Global Economic Events: Major international events, such as global recessions or trade wars, can indirectly affect demand for 1521.TW's products.