News
- HQ's address moved to Panmen Incubator formally! 2009-06-03 2009-06-03
- Our Website was updated formally! 2009-06-03 2009-06-03
- Some products has REACH pre-registered! 2009-06-03 2009-06-03
- Howsine (Hong Kong) office was established! 2009-06-09 2009-06-09
- 2,3-Dibromo-2-butene-1,4-diol product lines has been increased! 2009-07-31 2009-07-31
- Some of our piperazidine derivatives have the conditions for commercial production! 2009-08-10 2009-08-10
- A new Solid Superbase Catalyst has been synthesized! 2009-10-28 2011-01-04
- Some of research chemicals are used for R& D purposes only! 2010-01-08 2010-01-08
- Howsine completed the first increase registered capital ! 2011-01-04 2010-12-17
- Product technical package available for Rivaroxaban and Intermediates ! 2011-11-15 2010-11-01
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