Surapong Chumchuen

• Streamlined financial reporting processes to improve efficiency and reduce preparation time. • Improved billing procedures by identifying gaps and implementing standardized processes. • Led General Ledger operations and managed month-end and year-end closing. • Coordinated external audits and ensured tax and statutory compliance. • Led the transition from US GAAP to IFRS for the Thailand branch.

• Oversee cash flow in Thailand branch and inform headquarters in Malaysia. • Manage general ledger activities, including journal entries, reconciliations, month-end, and yearly-end close procedures for 3 entities. • Review and analyze financial data to ensure completeness, accuracy, and compliance with regulatory requirements. • Support external audits and tax filings, providing necessary documentation and explanations. • Manage/Prepare and file internal tax reports, ensuring compliance with internal tax policies and procedures. • Monitor and follow up on customer collection funds.

Team Leader (Costing Department Manager) | CPAC Construction Solutions, SCG | Oct 2020 – Feb 2022 • Transformed THB 80M debt into THB 100M deposits, enhancing liquidity. • Designed and implemented the NetSuite accounting system with IT. • Ensured accurate financial reporting aligned with IFRS and Thai GAAP. • Conducted variance analysis to support management decision-making. Accounting Supervisor (Costing Department Manager) | Siam Cement (Ta Luang) Co., Ltd (Precast), SCG | Apr 2014 – Sep 2020 • Set up 2 new plants and more than 30 cost centers for production & fixed costs. • Implemented SAP and Precast system, cutting sales process cost by THB 500K. • Developed inventory and costing systems, improving accuracy and efficiency. • Introduced Power BI dashboards for project performance tracking. Senior Accountant | Siam Mortar Co., Ltd, SCG | Sep 2012 – Mar 2014 • Consolidated monthly performance reports across 5 plants. • Implemented purchase-to-pay and invoice process across new plant operations. • Mentored junior accountants and led monthly performance reviews. Senior Accountant | Siam Molding Plaster Co., Ltd, SCG | 2009 – 2012 • Set up cost accounting systems, budgets, and inventory processes for new plants. • Conducted manufacturing cost analysis and variance reports for management.

•Managed AP (100+ invoices/month), VAT, and withholding tax reports. • Supported costing and farm-level inventory reconciliation. •Accounting payable department. •Observed strict confidentiality regulations to maintain data security. •Closely monitored accounts to post timely payments and resolve billing discrepancies. •Taxation report.