Sign exclusive distribution agreements for the supply of products in Thailand, Vietnam, Myanmar and Kuwait, and start exporting to four countries
2018
Start importing and selling special fertilizers made by ICL Group Ltd (Israel Chemicals Ltd.) in Korea
Set up a China Subsidiary and Start exporting in China
2017
Establish a joint venture in China
聊城德富农业科技有限公司
2016
Build Academy Hall
2013
Build Dof 2nd factory
2011
Establish an agricultural research institute [Crop Cultivation Laboratory]
2000 ~ 2009
2009
Produce compound fertilizers [DO-PRO and Unika Calcium]
Start social contribution activities
Support free farming seminars and Wold Vision’s work
Support for events to support scholarship and rice
Support for farmers' groups and elderly people living alone
Implment an employee volunteer program for all employees
2008
Supply compound fertilizers made by Yara International ASA in Korea
Sign a Partnership Agreement with Yara International ASA is a Norwegian chemical company and one of the world's largest fertilizer-makers.
2007
Produce crops by an environmentally friendly farming management system
2002
Relocate Dof Headquarters and its factory to Pyeongtaek
Import and manufacture products of functional plant nutrients such as amino acids and seaweed extracts
2000
Develop liquid silicic acid
Develop a plant strengthening liquid silicon fertilizer used for keeping rice from lodging for the first time in Korea
Develop a phosphate (Pi) fertilizer used to control blight disease and rot of plant roots, stems, and fruit
1994 ~ 1999
1999
Expand the business by entering new markets for irrigation fertilizers and functional fertilizers for plant nutrition
Change the name of the company and convert the company to a corporation
1997
Enter new markets for hydroponics (nutrient solutions) fertilizers
Enter agricultural markets by supplying hydroponics fertilizers to Hanwha R&D Institute (Hydrogen Technology R&D Center)
1994
Establish Dong Sung Trading Co., Ltd.
Start a chemical trading and marketing company that supplies raw materials
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