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>About company>History
1955.11.

Established as the name of the Gumbuk Chemical Industrial Company
(406 Bujeon-Dong, Busanjin-Gu, Busan, Korea)

First Korean produced of saccharin

1957.08. Moved to the main office(668 Suan-Dong, DongRae-Gu, Busan, Korea)
1964.11. Completed new saccharin plant
1967.11. Completed sulfuric acid plant
1971.10. Completed foaming agent plant
1974.10. Completed Sasang plant(foaming agent)
1976.12. Listed on the Korea Stock Exchange
1978.07.

Change the firm name from the GumBuk chemical industrial company

to Kum Yang Co., Ltd.

1978.07. Moved to the main office(951-1,Gamjeon-Dong,Sasang-Gu,Busan,korea)
1984.04. Completed the secondary plant(foaming agent)
1985.07. Established KumYang's R&D
1987.11. Awarded a prize of exporting 10 million dollar on the Trade Day.
1989.07. Completed Onsan plant(OPTSA)
1996.10. Founded KumYang Building
1998.06. Established the Gangnam-gu branch(Seoul)
1998.12. Established the Kumyang Chemicals Hong Kong Ltd. in china
1999.08. Established the KUNMING KUMYANG CHEMICAL CO., LTD in china
2000.01. IApproved ISO9001 Qualith Managerment System Certifircation
2000.08. Approved ISO14001 Environmental Managerment System Certifircation
2000.11. Established the K&J CHEMCIAL CO., LTD in china
2002.08. Established the KUMYANG CHEMICAL(SHANGHAI) CO., LTD. in china
2004.03. Established the KUMYANG CHEMICAL(SHANGHAI) CO., LTD. in USA
2005.10. Established the Kumyang USA Inc. in china
2009.09. Established the Han Dong Mao Yi(Shanghai) in china
2010.09. Established the KUMYANG NEIMENGGU CHEMICAL CO., LTD. in china
2012.06. Selected as Korea the trade insurance corporation Trade Champs Club members
2014.08. Established the HANKUM NEIMENGGU CHEMICAL CO., LTD in china
2015.02. Change the firm name from the KUNMING KUMYANG CHEMICAL CO., LTD
to KUMMING RUYHAN TRADING CO., LTD.
2016.06. Selected as World Class 300
Selected as Next Global Champ