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Adress:Langao Industrial park,Longkoucity,Shandong Province.
P.C:265709
Tel:0535-8635386、8635456、8635379
Fax:0535-8635136
Web site:http://armylong.com/
E-mail:admin@armylong.com

Adress:Langao Industrial park,Longkoucity,Shandong Province. Tel:0535-8635386、8635456、8635379 Fax:0535-8635136 E-mail:admin@armylong.com
Yantai hengyuan bioengineering Co., Ltd