| 2021 | ||
| 2 | Launch of "Jalkton step1" for children's nutrition supplement in Indonesia | |
| 2020 | ||
| 2 | Participated in Dubai Arab Health 2020 | |
| 2019 | ||
| 12 | Selected by Ministry of Gender Equality and Family as a Best Family friendly Management | |
| 2018 | ||
| 12 | Celebrated the 10th Anniversary of CHO-A Pharm Professional Baseball Prize | |
| 11 | Began operation of the Seoul Social Contribution Grand Prize (Project A) | |
| 8 | Sponsored to 2018 Korea Open Memory Championship | |
| 2017 | ||
| 7 | Certificate of Promising Export Firm issued by Seoul Export Center, SMBA | |
| 1 | P500 Project Certificate issued by The Steering Committee of the P500 Project | |
| 2016 | ||
| 8 | Launch of "Smart Dino" and "Long Dino" children's drinks in Vietnam | |
| 4 | Established representative office of Ho Chi Minh in Vietnam | |
| 2015 | ||
| 8 | Protein production with independent technique in order to obtain the European patent | |
| 2014 | ||
| 11 | Nomination of new CEO (Cho, Sung-Bae) | |
| 6 | Partnership with the British Premier League football team Manchester United | |
| 2 | Selected by the Ministry of Labor and Employment as a medium-sized enterprise | |
| 2013 | ||
| 11 | Signed MOU with the National University of Pharmacy of Pusan for practical training | |
| 3 | US patent acquired for EPO protein production technology | |
| 2 | Signed MOU with the Gyeongsang National Pharmacy University | |
| 2012 | ||
| 5 | Created an integrated wired / wireless platform |
| 2011 | ||
| 5 | Awarded the patent as a promoter of the Beta gene, alpha S1 casein | |
| 2010 | ||
| 11 | Certification of excellent workplace innovation | |
| 2008 | ||
| 5 | Acquired GMP certificate for health and functional foods | |
| 2007 | ||
| 12 | Completed CHO-A Biotechnological Research Institute (Yeoju Institute) | |
| 11 | Start of export to Yemen | |
| 2006 | ||
| 12 | Completion of the expansion of the Haman factory | |
| 6 | Establishment of CHO-A Biotechnological Research Institute (Yeoju Institute) | |
| 2005 | ||
| 5 | Successful production of transgenic EPO cloned pig nodules | |
| 2004 | ||
| 11 | Appointment of new CEO (Cho, Sung-Hwan) | |
| 2 | Start of export to Guatemala | |
| 2002 | ||
| 7 | First in the country to successfully clone a pig(dubbed Gadori) by Somatic cells. | |
| 4 | Moved the headquarters to (Ace Techno Tower, 3 Mungrae-dong, Yeongdeungpo-gu) | |
| 2001 | ||
| 9 | Start of export to the Soviet Union (Kazakhstan) | |
| 2000 | ||
| 10 | Start of export to Latin America (Bolivia) | |
| 4 | Awarded "Best Enterprise Award in Value Management Pharmaceuticals" in 2000 by the Korea Management Association | |
| 3 | Relocation of the Headquarters to Seoul (Daelim Acro, Dogok-dong, Gangnam-gu) |
| 1999 | ||
| 8 | Registration in the KOSDAQ market (registered capital of 5.35 billion won) | |
| 4 | Established ORACLE ERP SYSTEM | |
| 1998 | ||
| 6 | Completed construction of the food production factory | |
| 1996 | ||
| 5 | ISO 9001 certification acquired | |
| 1995 | ||
| 10 | Start of exportation in Southeast Asia (Vietnam) | |
| 7 | Company name changed to CHO-A Pharmaceutical Co., Ltd. | |
| 2 | Awarded the KGMP certificate (standard of good production management) | |
| 1994 | ||
| 9 | Completed construction of the new factory in Haman. | |
| 1993 | ||
| 10 | Foundation of Mediparm Co., Ltd. | |
| 1988 | ||
| 9 | Completed the acquisition of Samkang Pharmaceutical Company (foundation of CHO-A Pharmaceutical on September 1, 1988) | |
| 5 | Signed the acquisition of Samgang Pharmaceutical Company (representative Cho Won-ki) |