SINGAPORE · SOUTHEAST ASIA · SPECIALTY CHEMICALS
Precision Chemical & Specialty Gas Distribution for Advanced Manufacturing
Delivering High-Purity Isotopic, Electronic, and Industrial Process Gases to Southeast Asia's Semiconductor & Advanced Tech Hubs.
CORE CAPABILITIES
Built for the Demands of Advanced Manufacturing
01 / 04
Ultra-High Purity Assured
Grade 5.0+ gases with certified Certificates of Analysis (COA) and full batch traceability for every shipment.
02 / 04
Full Regulatory Compliance
Fully compliant with SCDF, NEA, MOM, and WSH standards. Strategic Goods export control managed end-to-end.
03 / 04
Supply Chain Agility
Express air and ocean hazmat logistics with certified DG handling for time-critical semiconductor production schedules.
04 / 04
Cylinder & ISO Tank Fleet
Specialized high-pressure cylinder and ISO tank fleet management with CGA valve configurations and passivation services.
ABOUT ONE65
One65 is Southeast Asia's trusted partner for high-purity specialty gas supply — engineered for the precision demands of semiconductor fabrication, advanced materials research, and next-generation manufacturing.
From deuterium and silane to high-purity argon and hydrogen, we deliver the critical process gases that power the region's most advanced facilities. Every cylinder leaves our facility with full documentation, certified purity, and regulatory clearance.
View Our Product Range →Grade 5.0+
Purity Standard
99.999%
Minimum Purity
Singapore & SEA
Coverage
Full COA
Every Shipment
REQUEST FOR QUOTATION
Ready to Specify Your Gas Requirements?
Submit a Request for Quotation with your purity grade, cylinder spec, and delivery location. Our technical team responds within 24 hours.