Contact Us

Series silica and silicon materials sales and service
-All kinds of silicon dioxide, silicon oxygen, pure silicon materials and related products

Tel: (86-10) 82070681; 82070682; 82070683
Fax: (86-10) 82070690; 82079576; 82254815
E-Mail: sales@sinosi.com or service@sinosi.com
Http://www.sinosi.com; Http://www.sinosi.cn

Series si-producing equipments and PV products sales and service
-Si producing equipments, instruments and PV products in solar energy industry

Tel: (86-10) 82076576; 82070657
Fax: (86-10) 82070690; 82079576; 82254815
E-Mail: sales@sinosi.com or service@sinosi.com
Http://www.sinosi.com; Http://www.sinosi.cn

Crude & Refined oil and chemical materials business
-Base oil, fuel oil and crude oil and waxing, polishing and cleaning materials

Tel： （86-10）62058905; 82070659
Fax： （86-10）82070690; 82079576
E-Mail: oil@sinosi.com or oil@sinosioil.com
Http://www.sinosioil.com; Http://www.sinosi.com

Mineral materials import and export business
-iron ore, chrome ore, manganese ore, barites, talc, kaolin clay etc.

Tel: (86-10) 82070659
Fax: (86-10) 82070690; 82079576
E-Mail: sales@sinosi.com or purchase@sinosi.com
Http://www.sinosi.com; Http://www.sinosi.cn

Auto Magic Car Care Products and Related Services
-Auto magic, clay magic and body magic products sales and service

Tel: (86-10) 82070683；82070676；82070677；82070678
Fax: (86-10) 82070690；82071663
E-Mail: sales@sinosi.com or automagic@automagic.cn
Http://www.automagic.cn; Http://www.autowaxcompany.net

Series wines sales and culture
-Importer and dealer of France wines in China market

Tel: (86-10) 62112006: 82070683; 13701196997
Fax: (86-10) 82070690; 62112003
E-Mail: sales@crus-mediterranee.com or sales@sinosi.com
Http://www.crus-mediterranee.com; Http://www.sinosi.com

The world of silica and silicon
-The window of silica and silicon, Si-Info magazine, Say-Si Radio and Memon Online

Tel:（86-10）82070650；82070651；82070652；82070653
Fax:（86-10）82070690；82079576
E-Mail: sales@sinosi.com; ad@windosi.com; windosi@windosi.com;
Http://www.windosi.com; Http://www.windowsi.com

General Services and Offers
You may reach us by the following ways according to your specific needs:
Material supplying: purchase@sinosi.com or supply@sinosi.com
Technical service: service@sinosi.com
Jobs application/career opportunity: jobs@sinosi.com
Legal affairs: legal@sinosi.com
Finance and accounting: finance@sinosi.com
Complaining, appealing or important request: gm@sinosi.com or sinosi@sinosi.com

Mailing Address:
For Sales and Service:
No.23A-88A, Huangsi Street, Xicheng District, Beijing 100120, P.R. China
P. O. Box: 9 Ext. 88A, Beijing, P. R. China
Tel: (86-10) 82070680 Fax: (86-10) 82070690

For R&D and Production:
Badaling Industrial Zone, Yanqing, Beijing 102100, P.R.China

We will try our best to offer as quickly as possible once receive your enquires or request.
Thank you very much for the attention on our companies and very appreciate your feedback.

Our office map in Beijing: