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Longchem Co.,Limited is a technology -oriented company, who combine customer requirements with our innovations. We incorporated in US as Ash Ingredients Inc., and in China as Longchem Co.,Ltd.
We have successfully transformed ourselves into a group company, dedicated to developing, manufacturing and exporting of key intermediates of APIs for pharmaceutical industry, specialty chemicals for cosmetics. We concentrate to work on projects and are expert at project managements.
As part of our initial business, we have been marketing high-performance colorants for industries of Plastics, coatings and inks with rich expertise.
Based on team work of 5 manufacturing plants and supported by professional R&D center, we are able to develop and custom manufacture key intermediates, fine chemicals and APIs under GMP compliance...... >> More introduction |
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| APIs and Intermediates |
GLIMEPIRIDE
FENOPROFEN
VOGLIBOSE
ORLISTAT
SEVOFLURANE |
| Colorants--Marketing |
We have been exporting and marketing the following colorants for plastic, coating and ink industries for more than 10years. The main market of our products are US, UK, Malaysia, Korea, India. |
| Fine Chemicals |
We are expert at
Pyrrolidine derivatives
Tetrazole derivatives
Indole derivatives
Dipeptide Synthesis |
| UV Absorbers |
Benzophenone 1 131-56-6 203-463-9
Benzophenone 2 131-55-5 205-028-9
Benzophenone 3 131-57-7 205-031-5
Benzophenone 4 4065-45-6 223-772-2 |
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