清源股份：近年来公司在欧盟区域的收入占公司整体收入的6~10%

Group 1 - The core viewpoint of the article highlights that Qingyuan Co., Ltd. has seen its revenue from the European Union region account for 6-10% of its total revenue in recent years [2] - The company employs two main sales methods for the EU market: direct exports to EU customers through domestic entities and direct sales in the EU via its German subsidiary [2]