Shanghai M&G Stationery Inc. is one of the world's leading integrated stationery manufacturers and suppliers, headquartered in Shanghai, China. Founded in 1997 and listed on the Shanghai Stock Exchange in 2015 under the stock code 603899, the company designs, develops, manufactures and sells writing instruments, student stationery, office supplies and other related products. Beyond its traditional stationery business, M&G has expanded into new retail and office-service businesses through brands and platforms including Jiumu Zashi She, M&G Lifestyle and M&G Colipu. The company operates an integrated value chain covering product design and R&D, manufacturing, supply-chain management, marketing, warehousing and logistics, with products sold in more than 100 countries and regions. In 2025, M&G recorded revenue of approximately RMB 25.06 billion.

上海晨光文具股份有限公司是中国领先的综合文具制造商和供应商之一，总部位于上海。公司成立于1997年，并于2015年在上海证券交易所上市，股票代码为603899。公司主要从事书写工具、学生文具、办公文具及其他相关产品的设计、研发、制造和销售，并逐步拓展至新零售和办公服务领域，旗下拥有九木杂物社、晨光生活馆、晨光科力普等业务。晨光已形成覆盖产品设计研发、生产制造、供应链管理、营销网络、仓储物流等环节的完整业务体系，产品销往100多个国家和地区。2025年，公司实现营业收入约250.64亿元。