Doosan Corp to Acquire 100% Stake in SK Siltron - Positive Impact on SK Inc

• Doosan Corp has completed the final stage negotiations to acquire SK Siltron and they are expected to sign the stock purchase agreement (SPA) as early as next week.

• The sale of SK Siltron to Doosan Corp is likely to positively impact SK Inc (owns 51%).

• This sale could also result in SK Chairman Chey Tae-Won receiving nearly 1.5 trillion won in cash for his sale of 29.4% stake which could be used for divorce settlement.