国产美女一级a在线|亚洲高清国产精品影院|亚洲青草品无码专区网站|欧洲中文字幕日本免费观看|中文字幕在线观看日韩少妇|亚洲精品无码人妻无码不卡|亚洲av无码一区二区三小说|无码国产精品一区二区VR老人

Tel:+86-13905702610 +86-570-5891658
About Us
About Us
Changshan Yongan Trade Co., Ltd. is a trading company mainly engaged in chemical industry, medicine and dyethings. Since its establishment in October 2010, it has established good cooperative relations with more than 30 domestic production and management companies, adhering to the principle of honesty and service to customers.
Product cneter
Catechol 3,4-Dimethoxybenzaldehyde Chlorobenzenenitrobenzenepara-Dichlorobenzeneo-dichlorobenzene1,3-Dichlorobenzene1-Chloro-4-nitrobenzene1-Chloro-4-nitrobenzene1-Chloro-3-nitrobenzene4-NitrophenolCollar nitrophenol 4-AminophenolCollar aminophenol4-nitrophenoxideSodium nitrophenol4-NitroanilineCollar nitroaniline2-Chloro-4-nitroaniline2,6-Dichloro-4-nitroaniline3,4-Dichloroaniline3,5-Dichloroaniline p-Anisidinep-Phenetidineo-Anisidine
Contact Us

Yongan

Changshan Yongan Trade Co., Ltd.
Add: Room 501, Dong Unit, Building 1, Zhuyuan Residential Quarter, Tianma Street, Chang’Shan County, Quzhou, Zhejiang
Contact:Manager He +86-13905702610
Fax:+86-570-5891658
E-mail:sales@yonganchem.com
Url:http://www.0701byc.com/

Contact Us
Copyright (C) 2021,Changshan Yongan Trade Co., Ltd. All Rights Reserved.Supported by ChemNet ChinaChemNet Toocle 31fabu Copyright Notice