In October 2012, won the certificate of the 4th Chamber of Commerce ofQingdao Jiaodong Sub-district Office.
in October 2013, it obtained the COC certification issued by Beijing NewCentury Certification Company.
In November 2013, it won the registration certificate of bamboo, wood andgrass products manufacturer issued by Shandong Entry-Exit Inspection andQuarantine Bureau.
In April 2014, I won the certificate of safety Production Standardization (otherin light industry), etc.