chitin derivative,D-Glucosamine derivative,chitosan derivative,soluble chitosan derivative,chitosan salt derivative,chitin auxiliary derivative-Golden-shell Biochemical Co.,Ltd.

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Chitosan Series
GS-Chitosanase
D-Glucosamine Series
DC Grade Series
Health Food Series
Water-Soluble Chitosan Series
Specialized Chitosan Series
Chitosan soap
Fish collagen powder

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Regained the certification of “AAA credit rating”.

(2009-08-30)

In August in 2009, rated by Hangzhou Credit Rating Company and Bank of China Co., Ltd. Zhejiang Branch, our company’s credit rating is “AAA” in 2008. The company has gained the honor continuously for many years.