金煤科技：公司的主要产品均在国内销售

Group 1 - The core viewpoint of the article is that Jinmei Technology (600844) primarily sells its products domestically, with minimal international sales impacting its revenue [1] Group 2 - The company has a small amount of foreign sales through its subsidiary, Jiangsu Jinzihong New Materials Co., Ltd., which sells biodegradable plastic products to EU countries [1] - For the fiscal year 2024, the expected revenue from these foreign sales is approximately 470,000 yuan, which has a negligible effect on the company's overall revenue [1]