北京世联恒通化学技术有限公司

• BusinessType: Manufacturer
• CountryRegion: CN
• user_Name:(Mr) shlht
• Tel: 86-10-51727641
• Fax: 86-10-51727642
• Address: No.5-6-402, Yangzhuangzhongqu, Shijingshan District, Beijing, China
• Net:http://www.shlht.net