老凤祥：下属子公司中国第一铅笔有限公司有向欧洲出口铅笔的业务，但出口占营收比重较小

Group 1 - The company does not have any marketing revenue from EU countries as it has not established any subsidiaries there [1] - The company's subsidiary, China First Pencil Co., Ltd., exports pencils to Europe, but this export accounts for a small proportion of its total revenue [1]