Purifying the Future: Our Commitment to Sustainable Industrial Practices
As a strategic supply chain partner to the edible oil refining and lubricants industries, PT Dwi Karya Bentonit Indonesia ensures that every production line of TERRAM Activated Bleaching Earth aligns with rigorous ESG standards.
To us, the “EARTH IS LIFE” philosophy is more than just a tagline. We believe that premium product quality stems from a well-preserved ecosystem. Consequently, environmental sustainability and workplace safety serve as the primary pillars of our manufacturing operations in Tangerang, Banten. We are fully committed to creating added value for our clients without compromising the future of our environment.
Environmental Governance & Integrated Waste Management
We enforce strict Standard Operating Procedures (SOP) to mitigate environmental impacts from bentonite activation processes. Our facility is equipped with modern waste treatment infrastructure that undergoes continuous monitoring.
Modern Wastewater Treatment Plant (WWTP)
Our manufacturing facility is backed by an advanced WWTP designed specifically to neutralize chemical processing residue. We strictly monitor water quality parameters, including pH levels and clarity, ensuring that recycled or discharged water is fully safe and compliant with government environmental standards.
Hazardous (B3) & Solid Waste Management
Residual production waste is managed with complete accountability. We operate standardized, secure temporary storage facilities. For transport and final disposal of hazardous (B3) waste, we partner exclusively with licensed waste management entities authorized by the Ministry of Environment and Forestry (KLHK) of Indonesia.
Regular Audits, Lab Testing & Reporting
Transparency is the foundation of our compliance. PT Dwi Karya Bentonit Indonesia regularly engages independent, accredited laboratories to test environmental samples surrounding our plant. Monitoring results are submitted periodically to local environmental agencies to verify legal compliance and eco-preservation commitments.
Supporting Your Business Sustainability Goals
Utilizing TERRAM Activated Bleaching Earth not only optimizes operational costs in your refinery plant but also empowers your organization to meet efficiency targets and environmental sustainability goals (ESG).

Yield Optimization & SBE Waste Reduction
Owing to its high adsorption bleaching power, TERRAM allows refineries to operate at lower clay dosages. This directly minimizes the volume of solid Spent Bleaching Earth (SBE) waste produced by your plant and reduces overall oil retention ratios.

Supply Chain Carbon Footprint Efficiency
Sourced and manufactured locally in Indonesia with integrated bentonite reserves, TERRAM significantly cuts logistical carbon emissions compared to importing bleaching earth alternatives from overseas.
Facilities & Standardized Compliance




Uncompromised Transparency:
We Welcome Your Vendor Audits
We recognize that supply chain integrity is paramount for our multinational clients. PT Dwi Karya Bentonit Indonesia fully supports and welcomes Vendor Due Diligence procedures and Environmental Audits from potential partners.




