The Mujong-Melinau Forest Management Unit (Mujong-Melinau FMU) managed by Subur Tiasa Holdings Berhad has been awarded the Certificate for Forest Management (Natural Forest) on 24 August 2020. The certificate was issued by SIRIM QAS International Sdn Bhd following a successful certification audit conducted from 9 to 12 December 2019. The certificate is valid for five years, subject to continued compliance based on yearly surveillance audits.
The Mujong-Melinau FMU, covering an area of 41,696 ha is located in the central region of Sarawak within the Kapit Division.