PT Aji Bakuh Anugrah — Gresik, East Java, Indonesia
11 Oct 2026 · PT Aji Bakuh Anugrah
When you walk through the Gresik facility, the first thing that catches your eye is the organized flow of biomass streams. From rice husk to palm kernel shell, every material has a purpose. In practice, the factory’s design allows for seamless blending and dispatch. What many buyers overlook is the precision in the quality specs that drive performance. From experience, this precision translates into reliability for end‑users.
Rice Husk Natural sold by PT Aji Bakuh Anugrah boasts 3105 kcal/g with SiO2 at 14.5%, ideal for high‑energy applications. Mid C RHA delivers SiO2 minimum 80%, carbon 5‑15%, and ash 84.3%, making it a strong supplementary cementitious material. High C RHA has a fixed carbon content of 34.8% and SiO2 at 67.6%, giving it excellent pozzolanic activity. Pure White RHA exceeds SiO2 92%, providing superior durability in concrete. Palm Kernel Shell offers a GCV of 4603 kcal/kg, ideal for biomass boilers. Feed Meal contains 16.19% protein, making it a valuable animal nutrition additive.
Concrete producers use Mid C and High C RHA to replace up to 30% of Portland cement without compromising strength. Automotive manufacturers incorporate palm kernel shell ash into lightweight composites. Power plants burn rice husk and palm kernel shell to generate electricity, reducing fossil fuel dependence. Feed mills blend feed meal with other proteins to balance amino acid profiles. In construction, Pure White RHA improves freeze‑thaw resistance in coastal regions. Even textile industries are experimenting with RHA as a filler for eco‑friendly fabrics.
RHA stands for Rice Husk Ash, a by‑product of rice processing that is rich in silica. Mid C RHA has moderate carbon and high ash, while High C RHA is richer in carbon and silica. Palm Kernel Shell is the outer shell of the coconut palm, a renewable waste material. Feed Meal is the residual protein after oil extraction, used widely in livestock diets. These materials are not just waste; they are engineered components that enhance performance across sectors. In practice, they are sourced from local mills and shipped directly from Gresik to global markets.
By diverting agricultural waste to industrial use, PT Aji Bakuh Anugrah cuts down methane emissions from decomposing husk in landfills. The high silica content in RHA reduces the need for cement, lowering CO2 emissions by up to 10% per ton of concrete. Palm kernel shell combustion produces less ash compared to coal, decreasing particulate pollution. Feed Meal recycling reduces the demand for synthetic protein, preserving fish stocks. Overall, the Gresik factory contributes to Indonesia’s circular economy goals. In practice, customers see measurable reductions in their carbon footprints.
Compared to coal, rice husk has a lower ash content and a higher energy density, making it more efficient for power generation. Unlike generic biomass, the factory’s RHA is chemically graded to meet ASTM and EN standards. Palm kernel shell is unique in its high GCV, outperforming wood chips in boiler efficiency. Feed Meal’s protein content surpasses many plant‑based alternatives, offering a cost‑effective option for animal nutrition. What many buyers overlook is the factory’s ability to supply customized blends on short notice. From experience, this flexibility gives PT Aji Bakuh Anugrah a distinct market advantage.
When ordering, consider the moisture content of rice husk—low moisture means higher calorific value. For RHA, verify the SiO2 percentage and ash levels to match your application. Palm kernel shell prices fluctuate with palm oil production, so lock in rates early. Feed Meal’s protein content should be matched with your animals’ dietary needs. Shipping from Gresik to ports can be negotiated based on volume; bulk orders often receive discounts. In practice, ask for a sample batch and run a pilot before committing to large contracts.
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