1987 Ningbo Chemicals, Medicines and Healthcare Import and Export Co. was established.
1993 An affiliate of China National Chemicals Import & Export Corp.(now named Sinochem Group).
2000 Sinochem Ningbo Import & Export Co. Ltd. was established with the introduction of staff shareholders.
2001 Ningbo Agro-chemicals Factory was acquired and annexed into Sinochem Ningbo Chemicals Co. Ltd., (now named Ningbo Sunjoy Agroscience Co.,Ltd.) to enter the agrochemicals manufacturing area.
2003 Ningbo Gaoke Institute of Pharm-Chem Science (today named Pharmaceutical Institute) was established.
2004 Sinochem Ningbo Ltd. came into being to start its group operation.
2006 Sinochem Ningbo Chemicals Co., Ltd. Was partly moved to Lianyungang City in Jiangsu Province, and Zhejiang Xinhua Pharmaceutical Co., Ltd. was acquired (now referred to as Zhejiang Langhua Pharmaceutical Co. Ltd.).
2010 A “3-step targets” and competitive developing strategy was put forward, and Agrochemicals Center was founded.
2011 Pharmaceutical Center and HVAC Center was founded.
2012 The Multi-Functional Center was set up, and Hong Kong Subsidiary and agrochemicals registering platform in Mexico were founded.
2013 The second shareholding reform was initiated in Sinochem Ningbo.
2014 The company actively advance the reform of its ownership, accomplishing the transformation of staff shareholders’ board.
2015 The company sold 51% of its shares held by the Sinochem Group, formally named Ninhua Group Co., Ltd., and meanwhile, started the reform of shares holding rights in its subordinate firms.
2016 The company embarked upon its crucial stage as its “Rules of Ninhua Group’s Third Structural Reform” was examined and approved.
2017 Upon the completion of the third structural reform, its business sectors of Pharmaceutical, Agrochemical, HVAC and Jarder Outdoors were successfully transformed from operating divisions to subsidiaries with independent legal representatives.
2018 Ninhua's Subsidiaries initiated their operation as independent marketing entities, and Ningbo Ninhua International Co., Ltd established.