DB31/ 31-1998
Disposable degradable tableware (English Version)
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DB31/ 31-1998
Standard No.
DB31/ 31-1998
Language
Chinese,
Available in English version
Published By
Shanghai Provincial Standard of the People's Republic of China
Latest
DB31/ 31-1998
DB31/ 31-1998 history
1970
DB31/ 31-1998
Disposable degradable tableware
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