ATTO are importing a variety of raw materials: intermediates for pharmaceuticals, industrial chemicals, organic synthetic products, electronic materials, etc. from most reliable manufacturers in China or Korea and supplying them internally and overseas.
ATTO have established good relationship with nearly 100 chemical manufacturers, institutes and R&D sites in China and Korea and can find out a best fit among them for development of new chemical substance, trial production of small quantity chemicals and large-scale contract manufacturing.
ATTO can also provide worldwide IT services like other trading companies.
Some of the techniques our entrusted manufacturers developed
| Chiral Technology |
・Enzyme Resolution
・Biotransfomation
・Chiral Synthesis
・Asymmetric Synthesis |
| Coupling Technology |
Coupling reactions using Grignard reagents, Boric acid derivatives and Triflate derivatives |
| Thiophosgen Technology |
Manufacture of Thiophosgen and its derivatives |
| Utilization of Ozone |
Oxidizing reaction using ozone |
| Utilization of Grignard reaction |
Manufacture of Boric acid derivatives and Aldehydes、coupling reaction |
| Azide reaction |
Manufacture of Tetrazole derivatives |
Some of compounds we have imported
We introduce some of our product.
Please feel free to contact us about more information.
| Aromatic fluorine derivatives |
Substituents（halogen、carboxyl、hydroxyl、nitro、amino、cyano and methyl group、 etc） |
| Benzonitrile derivatives |
Substituents（halogen、hydroxyl、nitro、amino and methyl group、 etc） |
Benzoic acid and
its acid halide derivatives |
Substituents（halogen、hydroxyl、nitro、and methyl group、 etc） |
| Benzaldehyde derivatives |
Substituents（halogen、hydroxyl、nitro、amino and methyl group、 etc） |
| Acetophenone derivatives |
Substituents（halogen、hydroxyl、nitro、amino and methyl group、 etc） |
| Biphenyl derivatives |
Substituents（halogen、carboxyl、acetic acid、
hydroxyl、nitro、amino、cyano and methyl group、 etc）
|
| Pyridine derivatives |
Substituents（halogen、hydroxyl、nitro、amino、carboxyl and methyl group、 etc） |
| Fluorescent whitening agent |
CB Uvitex OB C.I.184
CBS-X Tinopal CBS-X C.I.351
OB-1 Eastobrite OB-1 C.I.393
DMS(AMS) C.I.71
BA C.I.113 |
IT services
Services to send IT technician, to develop a new system, to fix system-related bug, to create homepage and to maintain network are available at a reasonably low price brought by off-shore development.
For more details, please contact here
