• Responsible for the development and performance of all sales activities in assigned market and industries.• Customers coordination, involved in sales-related initiatives.• Closely monitoring funnel management on salesforce platform.• Coordinated with supply chain for forecasting customer demand.Achieve High value opportunity more than 1 M THB for key customeraccount.• Good in persuasion, able to get drifted apart customers back and now being in good relationship.

• Support special technical for process petropchemical (downstream) customer (IRPC, UBE, Bangchak).• Pitched ideas on how to improve performance and efficiency.• Tested potential fixes and solutions to reported issues.• Take care cooling system in petrochemical plant. Contact logistics service provider to forecast the chemical demand for each period.• Check the inventory of chemicals used in the production process.

- Writie and review work instruction for chemical test.- Responsible for calibration and maintain the calibration program.- Perform instrument troubleshooting and calibration.- Assist with instrument and method validations.- Perform quality control and analytical testing on finish products, incoming raw materials and process samples to ensure product meets customer specification and consumer safety standard. - Monitor chemical storage in the laboratory.