- Products and Supply
- Atmospheric Gases
- Fuel Gases
- Shielding Gases
- Electronic Gases and Chemicals
- Food Chilling
- Food Freezing
- Food Grade Gases
- Gas Mixtures
- Packaged Chemicals
- Pharmaceutical Solutions
- Welding and Safety Products
- Specialty Gases & Equipment
- Supply Modes
We supply chemicals for electronic manufacturing though our joint venture Asia Union Electronic Chemical Corporation (AUECC), a leading supplier of wet process chemicals to semiconductor manufacturers worldwide. Our wet chemical portfolio includes a full range of acids, solvents, oxidizers, bases, mixed acids, and buffered oxide etchants in a range of purity levels down to sub-100 parts per trillion (ppt).
AUECC is also the first choice for wet chemicals among solar cell manufacturers. Its products support the photovoltaic wet process solutions for saw damage repair, surface texturization, surface cleaning, and PSG removal and edge isolation.
Manufacturing is located in Shanghai, China and Taiwan and AUECC products are distributed globally.
|Ammonium fluoride||Isopropyl alcohol|
|Ammonium hydroxide||Ethylene glycol|
|Citric acid||N-methyl, 2 pyrrolodine (nMP)|
|Hydrofluoric acid||Propylene glycol methyl ether acetate|
|Hydrogen peroxide||Methyl ethyl ketone|
|Phosphoric acid||Tetramethylammonium hydroxide|
|Potassium hydroxide||Dimethyl sulfoxide|
|Buffered oxide etchants|
Additionally, special formulations of the above are available.
On-Site Chemical Management (TCM)
AUECC offers advanced technical and engineering support, which can include on-site chemical management services (TCM) on a stand-alone basis or integrated with gas support for an end-to-end total gas and chemical management (TGCM) service.
AUECC also provides total materials management (TMM) services which draw on proven practices to ensure a smooth and steady flow of materials to meet your process needs.