Aug. Wonik D2I Co., Ltd. became incorporation of subsidiaries

Dec. Relocation of the new office building
Wonik PNE Co., Ltd. became incorporation of subsidiaries

Jul. Awarded as a good company to work for

Dec. Awarded as a meritorious businessman

Mar. Awarded with the award of a faithful taxpayer

Dec. Wonik QnC Corp. became incorporation of subsidiaries

Dec. Awarded with the award of $100 million export

Jul. Turned into a holding company

Apr. Corporate Spin-off
Existing : Wonik Holdings Co., Ltd. New : Wonik IPS Co., Ltd.

Jan. Acquired 12.98% stake of Terra Semiconductor Co., Ltd. (Listed as the largest shareholder)

Dec. Converted 22 billion KRW of Convertible Bonds (CB) : SEC (2.28%) & SDC (2.28%)

Nov. Applied Materials Korea Invested 29 billion KRW

Mar. Changed name of company to WONIK IPS Co., Ltd

Dec. Merged Atto & IPS

Mar. Samsung Electronics invested 22 billion KRW of convertible bonds to IPS Co., Ltd.

Sep. Separated special gas business section : Established WONIK MATERIALS Co., Ltd.

Oct. Changed the largest shareholder: IPS Co., Ltd. (incorporated in WONIK’s subsidiary)

Apr. Achieved $10 million export

Jun. Domesticized the gas purifier and entered into business

Oct. Registered in KOSDAQ

Jun. Launched the gas supply system in the overseas market

Sep. Established Korea Atto Engineering Co., Ltd.