Vanchai Tosomboon

Vanchai Tosomboon currently works at The Lanna Resources Public Co., Ltd., as Chairman.
Mr. Tosomboon also formerly worked at Royal Porcelain Public Co. Ltd., as Chairman-Executive Board & Managing Director from 1999 to 2005, Karat Faucet Co. Ltd., as Chairman in 2005, Conwood Co., Ltd., as Director from 2002 to 2016, Diamond Building Products Public Co. Ltd., as Managing Director in 2004, Eagle Cement Holdings Co. Ltd., as Director from 2004 to 2012, Siam City Power Co., Ltd., as Director from 2011 to 2012, Siam City Cement (Vietnam) Ltd., as Director from 2017 to 2019, Siam City Cement Lanka Ltd., as Director from 2016 to 2019, Siam City Cement Public Co., Ltd., as Non-Executive Director from 2011 to 2020, Krungsri Securities Public Co. Ltd., as Independent Director from 2014 to 2023, and Chip Mong Insee Cement Corp., as Director from 2015 to 2023.
Mr. Tosomboon received his graduate degree and Masters Business Admin degree from Asian Institute of Management and graduate degree from Thammasat University.