Thai Oil Shares Tumbles on $2.3 Billion Cost Hike for Delayed Refinery | Morningstar

Thai Oil Shares Tumbles on $2.3 Billion Cost Hike for Delayed Refinery
By Jiahui Huang
Shares of Thai Oil tumbled to one of their worst days in more than four years after the company said it would need about $2.3 billion more than planned t
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