Acting Sub Lt. Jirachai Saruesee - General Manager of Operation Support Division and volunteers from Nakhon Luang Plant site of Thai Central Chemical Public Company Limited (TCCC), the leading high-quality NPK compound fertilizer producer and distributor in Thailand under OX-Brand, organized World Environment Day activities to join a tree planting for increasing green space at Prasat Nakhon Luang, Phra Nakhon Si Ayutthaya Province by Mr. Suphasit Iamcharoen - Sheriff of Nakhon Luang District, presided over this event. This activity is one of the company’s missions to conserve the environment, including engaging in social and community responsibility.