This monument was built to commemorate Phraya Ratsadanupradit Mahison Phakdi, a former ruler of Trang Province who introduced and initiated rubber cultivation, which led to the widespread planting of rubber in southern Thailand. A man with long vision, he was instrumental in the development of Trang's infrastructure, agriculture, animal husbandry, education system, and laid out the structure of local administration. The site is located in Trang Municipal Park, about 1 kilometer from the Provincial Hall on the Trang-Phatthalung route.
