창우

Obtained safety assessment results from Korea Gas Safety Corporation

Received Certificate of Appreciation from Ansan Branch, Suwon District Public Prosecutors' Office

Received Commendation from the Mayor of Siheung

Received Commendation from the Minister of Environment

Filed patent application for zinc chloride manufacturing

Received Commendation for Contribution to Regional Economic Development from the Governor of Gyeonggi Province

Received Certificate of Appreciation from LG Chem PVC and Plasticizer Business Division

Received Certificate of Appreciation from Ansan Branch, Suwon District Public Prosecutors' Office

ISO 9001 and ISO 14001 certification

Certified as a Management Innovation SME (MAIN-BIZ) by the Ministry of SMEs and Startups

Acquired Changwoo Plant 2 (Songsan-myeon, Dangjin)

Received Commendation for Merit on Firefighters' Day from the Governor of Gyeonggi Province

Established dedicated R&D department at Changwoo Co., Ltd.

Received Commendation from Korea SMEs and Startups Agency

Acquired Changwoo Plant (Jeongwang-dong, Siheung)

Received Commendation for Contribution to Regional Economic Development from the Governor of Gyeonggi Province

Received Minister of Trade, Industry and Energy Award on Merchants' Day

Appointed as Chairman of Siheung 1% Welfare Foundation

Recognized as a CLEAN Workplace by the Minister of Employment and Labor and Korea Occupational Safety and Health Agency

Obtained registration for automotive washer fluid and antifreeze

Appointed by Ansan Branch, Suwon District Public Prosecutors' Office

Received Commendation for Contribution to Regional Economic Development (Gyeonggi Province)

Developed automotive urea solution

Obtained production and manufacturing registration for automotive urea solution

Established branch at 589-6, Gajwa-dong, Seo-gu, Incheon

Received Commendation for Contribution to Natural Environment Conservation from the Minister of Environment

Designated for Quality Certification (Q-Mark) by Korea Testing Certification Institute

Obtained permit for zinc dross facility (1,500 tons)

Designated as an Industrial Bank of Korea Family company

Received Commendation from the Governor of Gyeonggi Province

Received Commissioner of National Tax Service Award on Taxpayers' Day

Received Minister of Environment Award on Environment Day

Received Commendation from the Minister of Environment

Obtained food additive manufacturing license (KFDA)

Completed expansion of sanitary product (detergent) manufacturing facility

Completed urea solution production facility

Authorized as LG Chem distributor

Completed monoammonium phosphate (MAP) manufacturing facility

Completed sanitary product (detergent) manufacturing facility

Completed expansion of phosphate manufacturing facility

Registered as intermediate waste treatment business (waste acid, waste alkali) / Received Minister of Environment Award

Merged Changwoo Sangsa with Changwoo Co., Ltd.

Completed zinc chloride manufacturing facility, microbial nutrient manufacturing facility, and phosphate and caustic soda manufacturing facilities

Changwoo Sangsa relocated factory to Sihwa Industrial Complex

Authorized as OCI distributor

Registered as designated waste (waste acid) recycling business

Established Changwoo Co., Ltd.

Changed company name from Saehanyanghaeng to Changwoo Sangsa

Relocated chemical pharmaceutical manufacturing plant (Gajwa-dong, Seo-gu, Incheon)

Obtained waste treatment business license

Established Saehanyanghaeng (Yeongdeungpo-gu)