Environmental protection policy: Strict environmental protection policies require companies to increase their investment in environmental protection, such as upgrading and renovating waste gas and wastewater treatment equipment, which undoubtedly increases production costs and prompts companies to raise product prices.

Trade policy: The rise of trade protectionism may lead to adjustments in import and export tariffs for stainless steel wire, an increase in trade barriers, and affect the market circulation and prices of products. Imposing tariffs will increase the prices of imported products and protect domestic enterprises; But it may also trigger trade disputes, affecting the global market supply and demand balance and price stability.