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Hangzhou Yinhu Chemical Co.,Ltd.
 
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Hangzhou Yinhu Chemical Co.,Ltd.
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Certificates
 
HI-TECH CORP CERTIFICATE
NOVEMBER,2007
SCIENCE AND TECHNOLOGY DEPARTMENT OF ZHEJIANG PROVINCE

 
SANITARY LICENSE
May,19,2005
HEALTH BUREAU OF ZHEJIANG

 
QUALITY SYSTEM CERTIFICATE
Jan,19,2004
CHINA QUALITY CERTIFICATION CENTRE

 
QUALITY SYSTEM CERTIFICATE
Jan,19,2004
CHINA QUALITY CERTIFICATION CENTRE


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