Global Economic Conditions: A global recession or slowdown in growth can reduce demand for timber and pulp, affecting Suzano's revenues and profitability.

Domestic Economic Conditions: Brazil's economic growth, inflation, and interest rates influence Suzano's operating costs and investment decisions.

Exchange Rates: Fluctuations in the Brazilian Real (BRL) against the US dollar impact Suzano's export revenues, as pulp and paper are primarily priced in USD.

Pulp and Paper Prices: Global supply and demand dynamics for pulp and paper directly affect Suzano's sales prices and profitability. Increased demand drives prices up, and vice-versa.

Production Costs: Costs associated with pulpwood, chemicals, energy, and labor influence Suzano's profit margins. Efficient cost management is crucial.

Forestry Regulations: Changes in environmental regulations concerning forestry practices and land use can impact Suzano's access to raw materials and compliance costs.

Sustainability Concerns: Growing environmental awareness and demand for sustainable products can influence Suzano's reputation and market access.

Competition: The competitive landscape in the pulp and paper industry, including the emergence of new players or mergers and acquisitions, affects market share and pricing power.

Interest Rates: Higher interest rates can increase Suzano's debt servicing costs, impacting its profitability and attractiveness to investors.

Company Performance: Suzano's financial results, including revenue, profitability, and debt levels, play a significant role in investor sentiment and stock valuation.