Aug. Patent Registered (No. 10-2023-0049178): Method for Manufacturing Glycidyl Azide Polymer with Enhanced Thermal Stability under Vacuum Conditions.

Jul. Completed Development and Initiated Mass Production of GAP Binder for L-SAM Solid Propellant under the 2023 Phase 1 Domestic Development Support Project for Weapon System Components.

Jul. Construction of a new headquarters building has been approved.

Dec. Best Family Friendly Management(Ministry of Gender Equality and Family)

Dec. Honored with the 7 Million Dollar Export Achievement Award

Dec. Honored with the Award for Excellence in ESG Support Program Participation

Oct. ISO 45001

Oct. The Best valuable SMEs in Gyeonggi Province

Sep. Successful completion of the ISO 9001 and ISO 14001 certification renewal audits

Jul. Received the Minister of SMEs and Startups Award

Jul. Tris-based buffer material type 2 technology development agreement

Apr. Good Company signboard Delivery Ceremony

Feb. Certified as a Women-Owned Business

Jan. Recertified as an excellent workplace for risk assessment(Gongju Factory).

Jan. Selected as an excellent case company for establishing a safety and health management system.

Jan. Introduction of ESG carbon management platform

Jul. Certified as a Specialized Company in Materials, Components, and Equipment.

Jun. Selected for the 2023 Phase 1 Government Project Supporting Localization of Weapon System Components.

Development of GAP Binder for L-SAM Solid Propellant.

May. Certificate of Product-specific Approved Exporter.

Apr. Management Innovation Small and Medium-sized Enterprises(Main-Biz) Certification.

Dec. Recertified as an excellent workplace for risk assessment(Buyeo Factory)

Oct. Recertified as an excellent workplace for risk assessment(pyeongtaek Factory)

May. Construction completed of Gongju factory.

May. DongIn Chemical Co., Ltd has been designated as a Small Giant Company for its excellence and

         high growth potential by the Ministry of SME's and Startups of the Korean Government.

Mar. Started construction of Gongju factory

Dec. 3rd plant new construction design engineering in progress

Oct. Certified as an excellent workplace for risk assessment

Oct. Securing site of 3rd plant(5,000yard)

Nov. Construction and operation of a hazardous storage facility in Buyeo Plant

Jan. Determination of compliance with the medication manufacturing and quality control standards

Oct. Patent registration for manufacturing method

Oct. Acceptance of 3 items of raw material medicine

Dec. Completed construction and operation of the Buyeo plant

Sep. ISO 9001:2008 Quality management system Certificate granted

Mar. KFDA licensed production of Pharmaceutical Raw Material(Clean Environment)

Jul. Technology Innovation of SMEs(Inno-Biz)

Mar. "BGMP" certificate granted (KFDA)

Apr. Established Defense R&D Center attached to the company

Jun. Designated by Specialty Chemicals serving high energy industry

Oct. Established Dong-in Chemical