{"id":6214,"date":"2021-06-18T20:56:20","date_gmt":"2021-06-18T13:56:20","guid":{"rendered":"http:\/\/www.lannar.com\/en\/?page_id=6214"},"modified":"2026-07-17T16:34:34","modified_gmt":"2026-07-17T09:34:34","slug":"mr-vanchai-tosomboon","status":"publish","type":"page","link":"https:\/\/www.lannar.com\/en\/board-of-directors-modal\/mr-vanchai-tosomboon\/","title":{"rendered":"Mr. Vanchai Tosomboon"},"content":{"rendered":"\r\n\r\n
\r\n\r\n
\r\n
\r\n
\r\n \"Mr.\r\n <\/div>\r\n <\/div>\r\n\r\n
\r\n
Board of Directors<\/div>\r\n

Mr. Vanchai Tosomboon<\/h2>\r\n\r\n
\r\n Positions:<\/strong>\r\n Chairman of the Board, Authorized Director, and Member of the Nomination and Remuneration Committee\r\n <\/div>\r\n\r\n
\r\n\r\n
\r\n Age<\/span>\r\n 76 years<\/span>\r\n <\/div>\r\n\r\n
\r\n Nationality<\/span>\r\n Thai<\/span>\r\n <\/div>\r\n\r\n
\r\n Date of Appointment<\/span>\r\n April 21, 1999<\/span>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n
\r\n

Education and Training<\/h3>\r\n\r\n
    \r\n
  • Master\u2019s Degree in Business Management, Asian Institute of Management<\/li>\r\n
  • Bachelor\u2019s Degree in Law, Thammasat University<\/li>\r\n
  • \r\n Certificate: Thai Institute of Directors (IOD)\r\n
      \r\n
    • Director Certification Program (DCP), Class 7\/2001<\/li>\r\n
    • Director Accreditation Program (DAP), Class 7\/2004<\/li>\r\n
    • Advanced Audit Committee Program (AACP), Class 19\/2015<\/li>\r\n
    • Corporate Governance for Capital Market Intermediaries (CGI), Class 10\/2015<\/li>\r\n
    • Board Nomination and Compensation Program (BNCP), Class 9\/2020<\/li>\r\n
    • Role of the Chairman Program (RCP), Class 52\/2022<\/li>\r\n <\/ul>\r\n <\/li>\r\n
    • Managing Corporate Resources, International Institute for Management Development (IMD), Switzerland, 2000<\/li>\r\n
    • Breakthrough Program for Senior Executives, International Institute for Management Development (IMD), Switzerland, 2002<\/li>\r\n
    • Senior Management Program, International Institute for Management Development (IMD), Switzerland, 2006<\/li>\r\n <\/ul>\r\n <\/div>\r\n\r\n
      \r\n

      Directorship Information<\/h3>\r\n\r\n
      \r\n
      \r\n
      Period of Directorship<\/div>\r\n
      Holding the position of director since 1999 until present for a total of 26 years and 8 months<\/div>\r\n <\/div>\r\n\r\n
      \r\n
      Shareholding in the Company as of December 31, 2025<\/div>\r\n
      760,000 shares or 0.145 percent of all shares with voting rights<\/div>\r\n <\/div>\r\n\r\n
      \r\n
      Direct and indirect interests in any business with the Company and its subsidiaries<\/div>\r\n
      None<\/div>\r\n <\/div>\r\n\r\n
      \r\n
      Family Relationship with Executives<\/div>\r\n
      None<\/div>\r\n <\/div>\r\n\r\n
      \r\n
      Number of Director Positions in other Business<\/div>\r\n
      \r\n Listed Company: None
      \r\n Non-Listed Company: None\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n
      \r\n

      Past 5-Year Work Experience<\/h3>\r\n\r\n
      \r\n
      \r\n
      2014 – Mar 2024<\/div>\r\n
      Member of the Nomination and Compensation Committee, Siam City Cement Public Co., Ltd.<\/div>\r\n <\/div>\r\n
      \r\n
      2004 – Mar 2024<\/div>\r\n
      Director, Siam City Cement Public Co., Ltd.<\/div>\r\n <\/div>\r\n
      \r\n
      2015 – Apr 2023<\/div>\r\n
      Director, Chip Mong Insee Cement Corporation (Registered in Cambodia)<\/div>\r\n <\/div>\r\n
      \r\n
      2014 – Sep 2023<\/div>\r\n
      Independent Director and Audit Committee Member, Krungsri Securities Public Co., Ltd.<\/div>\r\n <\/div>\r\n
      \r\n
      2012 – 2021<\/div>\r\n
      Consultant, Siam City Cement Public Co., Ltd.<\/div>\r\n <\/div>\r\n
      \r\n
      2014 – 2020<\/div>\r\n
      Member of Governance Committee, Siam City Cement Public Co., Ltd.<\/div>\r\n <\/div>\r\n
      \r\n
      2017 – 2019<\/div>\r\n
      Director, Siam City Cement (Vietnam) Limited (Registered in Vietnam)<\/div>\r\n <\/div>\r\n
      \r\n
      2016 – 2019<\/div>\r\n
      Director, Siam City Cement (Lanka) Limited (Registered in Sri Lanka)<\/div>\r\n <\/div>\r\n
      \r\n
      2004 – 2011<\/div>\r\n
      Director and Executive Vice President (Saraburi Operation), Siam City Cement Public Co., Ltd.<\/div>\r\n <\/div>\r\n
      \r\n
      2002 – 2016<\/div>\r\n
      Director, Conwood Co., Ltd.<\/div>\r\n <\/div>\r\n
      \r\n
      2004 – 2005<\/div>\r\n
      Chairman of the Board, Karat Faucet Co., Ltd.<\/div>\r\n <\/div>\r\n
      \r\n
      1999 – 2005<\/div>\r\n
      Managing Director and Chairman of Executive Board, Royal Porcelain Public Co., Ltd.<\/div>\r\n <\/div>\r\n
      \r\n
      1999 – 2004<\/div>\r\n
      Managing Director, Diamond Roofing Tiles Public Co., Ltd.<\/div>\r\n <\/div>\r\n <\/div>\r\n <\/div>\r\n\r\n<\/section>\r\n","protected":false},"excerpt":{"rendered":"

      Board of Directors Mr. Vanchai Tosomboon Positions: Chairman of the Board, Authorized Director, and Member of the Nomination and Remuneration Committee Age 76 years Nationality Thai Date of Appointment April 21, 1999 Education and Training Master\u2019s Degree in Business Management, Asian Institute of Management Bachelor\u2019s Degree in Law, Thammasat University Certificate: Thai Institute of Directors […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3444,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-6214","page","type-page","status-publish","hentry"],"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/www.lannar.com\/en\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Board of Directors Mr. Vanchai Tosomboon Positions: Chairman of the Board, Authorized Director, and Member of the Nomination and Remuneration Committee Age 76 years Nationality Thai Date of Appointment April 21, 1999 Education and Training Master\u2019s Degree in Business Management, Asian Institute of Management Bachelor\u2019s Degree in Law, Thammasat University Certificate: Thai Institute of Directors…","_links":{"self":[{"href":"https:\/\/www.lannar.com\/en\/wp-json\/wp\/v2\/pages\/6214","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lannar.com\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.lannar.com\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.lannar.com\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lannar.com\/en\/wp-json\/wp\/v2\/comments?post=6214"}],"version-history":[{"count":37,"href":"https:\/\/www.lannar.com\/en\/wp-json\/wp\/v2\/pages\/6214\/revisions"}],"predecessor-version":[{"id":12232,"href":"https:\/\/www.lannar.com\/en\/wp-json\/wp\/v2\/pages\/6214\/revisions\/12232"}],"up":[{"embeddable":true,"href":"https:\/\/www.lannar.com\/en\/wp-json\/wp\/v2\/pages\/3444"}],"wp:attachment":[{"href":"https:\/\/www.lannar.com\/en\/wp-json\/wp\/v2\/media?parent=6214"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}