2018

05. established branch factory in Eastern US

01. acquired Dow Chemical’s high value chemical business (EAA : Ethylene Acrylic Acid, Functional Adhesive Resin) contract signed.

2017

08. expansion of the second atmospheric distillation facility. (110,000 barrels produced per day)

2012

09. spin off oil and chemical business. changed company name to Whois Chemical.

03. succeeded in world's first overseas export of naphtha decomposition technique (ACO technology).

2011

10. completion ceremony of lube base oil plant in Indonesia

04. completed merger with Whois Incheon Oil