Yantai Zhengda Polyurethane Co.,Ltd
No,68 Changjiang Road, West Granule Plant,DevelopmentZone yantai	Tel：0535-6938866 6938868
Fax：0535-6938868	Http：www.zhengda-ppg.com
Zip code：264002	E-mail:zd@zhengda-ppg.com