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bio-fueloil
COMPANY PROFILE
WELLE started Bio-Fuel Oil Business in 2023,Established WELLE bio-fuel company in March 2025.
Focus on waste oil collection,pretreatment,domestically and internationally UCO trading.
Committed to building a stable and traceable supply chain of UCO for SAF industry.
CORE BUSINESS WORKFLOW
Global Raw Material Collection
WELLE has built more than 50 food waste treatment plants in China
Standardized Pretreatment
Advanced extraction processes recovering 90% of waste oils
Global Trade and Supply
Compliant international trade ensuring SAF industry needs are met
WELLE has built more than 50 food waste treatment plants in China
In total, these plants can process 5 million tons of food waste annually;And collect and extract approximately 200,000 tons of UCO from the food waste.
Changzhou food waste treatment plants
Location of the plant
Changzhou
Year of commissioning
2013
Input waste quantity
400.00 mt/d
UCO quantity
1200.00 mt/m
Rizhao food waste treatment plant
Location of the plant
Rizhao
Year of commissioning
2020
Input waste quantity
60.00 mt/d
UCO quantity
70.00 mt/m
Shaoxing food waste treatment plant
Location of the plant
Shaoxing
Year of commissioning
2016
Input waste quantity
222.00 mt/d
UCO quantity
570.00 mt/m
Ningde food waste treatment plant
Location of the plant
Ningde
Year of commissioning
2013
Input waste quantity
25.00 mt/d
UCO quantity
104.00 mt/m
More than 90% waste oil can be recovered
UCO content in food waste varies regionally (2~8%) due to dietary habits, typically higher in Northern and Southwestern China.
Through our optimized extraction process, we achieve a recovery rate of over 90% of available waste oil.
Bespoke UCO Solutions for HVO and SAF Production
We provide bespoke Used Cooking Oil (UCO) solutions tailored to meet stringent requirements of HVO and SAF production. Backed by complete independent third-party verification, we ensure full transparency and reliability of data.
Digital Waste Collection System
By leveraging GPS, RFID, and Big Data Cloud Platforms, we achieve 100% supply chain traceability.
Smart collection and transportation system to improve the overall collection efficiency by more than 30%, and violations during the collection process has decreased by more than 90%.
+30%
Collection Efficiency
-90%
Process Violations
Our Commitment & Vision
Fully-Certified & Traceable Supply
Every drop of our UCO is backed by full-chain ISCC certification, ensuring verifiable sustainability from collection to delivery in full compliance with international standards like RED II.
ISCC
RED II
Global Reach
We are expanding our international footprint, connecting high-quality, sustainably sourced UCO with biofuel producers worldwide.
Future-Focused: Enabling SAF
We are actively preparing for the future of sustainable aviation. Through technical preparation and strategic planning, we aim to be a key enabler in the SAF value chain.
BRAND COOPERATION
350
Organic Waste Treatment Project
800,000,000
Annual Biogas Production
8milliontCO₂e/year
GHGs Emission Reductions
1,300,000,000kwh
Cumulative Electricity Savings
0.097864s
Baidu
sogou