Patent
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Patent Number: ZL 00 1 10009.2 |
Patent Number: ZL 2004 1 0020706.0 |
Patent Number: ZL 2010 1 0604246.1 |
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Patent Number: ZL 2010 1 0593184.9 |
Patent Number: ZL 2007 1 0011123.5 |
Patent Number: ZL 2010 1 0605873.7 |
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Patent Number: ZL 2004 1 0082727.5 |
Application Number:201310082764.5 |
Product Certificate
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New product certificate for feed and feed additives:Chitosan Oligosaccharide |
New product certificate for feed and feed additives: Alginate- oligosaccharide |
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| Fertilizer registration certificate | New resource food certificate for Chitosan Oligosaccharide |
Honor certificate
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High tech enterprise certificate |
science and technology award certificate of Liaoning province |
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science and technology award certificate of Dalian |
certificate of award for Du Yuguang |
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certificate of award for enzymatic production of chitosan oligosaccharide and its application |
certificate of award for Series of chitosan biopesticide and its preparation |
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Dalian core enterprises of National Science and technology Marine industry demonstration base of |
Protect consumer cup |
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Preparation and production technology of active oligosaccharides ——Liaoning science and Technology Commission |
certificate of award for production process of preparation of chitosan oligosaccharide by chitin biodegradation | ISO9001:2008 |
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National Torch Program project certificate |
