News
- Some of chemicals are used for research and development purposes only! 2010-01-08 2010-01-08
- A new Solid Superbase Catalyst has been synthesized! 2009-10-28
- Some of our piperazidine derivatives have the conditions for commercial production! 2009-08-10
- 2,3-Dibromo-2-butene-1,4-diol product lines has been increased! 2009-07-31
- Howsine (Hong Kong) office was established! 2009-06-09
- Some products has REACH pre-registered! 2009-06-03
- Our Website was updated formally! 2009-06-03
- HQ's address moved to Panmen Incubator formally! 2009-06-03
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