“A leading producer of lime and mineral processing in Southeast Asia,” delivering maximum value to shareholders and stakeholders. The Company engages in the manufacturing and distribution of its core products: quicklime, or Calcium Oxide (CaO), and hydrated lime, or Calcium Hydroxide (Ca(OH)₂). The Company operates four manufacturing plants located in Lopburi and Saraburi provinces.
SUTHA is dedicated to maintaining transparency and exemplifying robust corporate governance. The Company has implemented comprehensive policies and procedures designed to prohibit directors, executives, and employees from leveraging their positions for personal benefit or permitting personal interests to compromise their professional obligations. The Conflict-of-Interest Prevention Policy safeguards the organization against ethical breaches, legal liabilities, and reputational damages by mandating prompt disclosure of actual or potential conflicts, requiring recusal from relevant decision-making, and enforcing transparent, auditable control processes.
Directors and executives must report on any interests of their own or those of related persons, as required by relevant laws and the rules set by the Capital Market Supervisory Board. The Company maintains strict approval protocols for related-party transactions, following the Arm’s Length Principle, and promotes transparency by disclosing information fully in financial statements and Stock Exchange of Thailand filings. The policy was last updated in November 2025 and now includes legal frameworks, operational procedures, training programs, case studies, whistleblower channels, disciplinary systems, risk assessment methods, and ways to handle complaints—demonstrating the Company’s dedication to robust corporate governance throughout the organization.