华融化学：公司产品以国内销售为主，境外收入系氢氧化钾产品出口收入

Group 1 - The company primarily focuses on domestic sales, with overseas income derived from the export of potassium hydroxide products [2] - The company confirmed that it has not significantly expanded its overseas business in the past two years [2] - The inquiry was made by an investor regarding the company's international operations [2]