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About Product
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Electronic Grade (Up to 7.0 Purity): Our 7N (99.99999%) Ultra-High Purity (UHP) Liquid Ammonia is specifically refined for the GaN (Gallium Nitride) semiconductor and LED industry. It features sub-ppb level control for metallic impurities and moisture (H2O < 100 ppb). Solar & Photovoltaic Grade (5N/6N): High-purity NH3 for the production of silicon nitride (Si3N4) passivation layers in high-efficiency solar cells (PERC/TOPCon). Global Dangerous Goods (DG) Logistics: As a Class 2.3 (Toxic) and Class 8 (Corrosive) substance, we utilize specialized Y-cylinders, Ton Tanks, or ISO Tanks with dedicated ammonia valves to ensure safe maritime delivery from our Taiwan, China, and India hubs.
About Us
AGEM was established in 2008 as a multinational professional manufacturer and service provider of gas equipment, headquartered in Taiwan, China. With 16 years of dedicated industry expertise, its global footprint, superior manufacturing craftsmanship, and comprehensive product portfolio have solidified its status as a benchmark enterprise in the gas equipment
sector.
The company adheres to a globalization development strategy, establishing modern production bases in Chinese Mainland, Taiwan, China, and India, forming a production and service network that covers Asia and extends globally. Each base is equipped with intelligent production lines and precision testing equipment, enabling full-process control from raw material processing to finished product delivery. With annual production capacity consistently ranking among industry leaders, the company can swiftly respond to the diverse needs of global clients.
The core business focuses on gas-related core equipment, encompassing a full range of products including various industrial gases, specialized gas valves, high-pressure cylinders, lightweight aluminum cylinders, and high-precision pressure reducers. These products are widely applied in critical sectors such as chemicals, electronics, healthcare, and energy. Leveraging profound technical expertise, the products have obtained ISO9001 Quality Management System certification and multiple authoritative international certifications, including ASME certification for high-pressure equipment, CE-PED certification for EU market access, and IECEx explosion-proof certification for global application. Key performance indicators such as sealing performance, pressure resistance, and safety protection have achieved internationally advanced levels.
The company consistently prioritizes technological innovation as its core competitive strength, assembling an international R&D team and continuously investing in technological breakthroughs.
FAQs
Which purity grade should I choose for LED manufacturing?
LED and semiconductor manufacturing require at least 6.5N or 7N Ammonia. Trace moisture and oxygen must be strictly controlled to prevent crystal lattice defects in GaN layers.
Can you provide 25%-30% Ammonia Solution in drums?
Yes. We provide high-purity Ammonium Hydroxide in 200L HDPE drums or 1000L IBC tanks for the pharmaceutical and industrial sectors.
How do you handle the corrosive nature of Ammonia during shipping?
We use specialized low-carbon steel cylinders and ammonia-specific valves (e.g., DIN 8 or CGA 705) made from materials resistant to stress corrosion cracking.
What is the packaging for bulk Ammonia?
We offer flexible options:
For UHP Grade: 47L/50L cylinders or 440L/800L Y-cylinders (internally polished).
For Industrial Grade: 800L/926L Ton Drums or 20-foot ISO Tanks for large-scale chemical use.
