General Market Conditions: Overall economic health and investor sentiment in Brazil influence all stocks, including K2CG34.SA.

Company Performance: Klabin's financial results, such as revenue, profit margins, and debt levels, directly impact investor confidence and stock price.

Industry Trends: Developments in the pulp and paper industry, including demand for specific products and raw material prices, affect Klabin's profitability.

Dividend Policy: Klabin's dividend payouts influence investor attractiveness, especially for income-seeking investors.

Interest Rates: Changes in Brazilian interest rates can affect the attractiveness of fixed-income investments versus stocks, influencing demand for K2CG34.SA.

Currency Fluctuations: The value of the Brazilian Real relative to other currencies affects Klabin's export revenue and costs, potentially impacting profitability.

Regulatory Changes: Government regulations related to the environment, taxes, or trade can impact Klabin's operations and profitability.

Global Economic Growth: International economic conditions, especially in major export markets, influence demand for Klabin's products.

Commodity Prices: Pulp and paper prices directly impact Klabin's revenue and profitability.

Investor Sentiment: Overall market optimism or pessimism can lead to buying or selling pressure on K2CG34.SA, regardless of the company's fundamentals.