Hello, welcome to Changchun Changhang Technology Co., Ltd.!
CN-N :+86-0431-80542008 CN-S :+86-0431-80542003 WhatsApp:+86-13756109802 Email:info@ch-keji.com
Vantage
Vantage is the trusted partner of enterprises seeking to go beyond supplier relationships. We don’t just create value—we multiply it by integrating the following resources:
Over 80% of bio-based solutions
Derived from a blend of natural oils, waxes, and fats.
Long-term partnerships and collaboration
Maintaining cooperative relationships with more than two-thirds of our clients for over 20 years.
A global leader in the field of petrochemicals and their derivatives.
2000+ Custom Formulations
A global network of formulation laboratories
Conducting on-site collaboration across nine customer‑proximate laboratories.
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Contact Us
Phone:
North China:+86-0431-80542008
South China:+86-0431-80542003
International:+86-13756109802
WhatsApp:+86-13756109802
Service hours: 8:00 a.m. to 8:00 p.m., Beijing Time.
Corporate email:info@ch-keji.com
Inventory and Capacity:stock@ch-keji.com
Address:No. 1518, Fumin Avenue, Lvyuan District, Changchun City, Jilin Province
Unit 105, Building 9, Sihuan Garden Residential Community
WhatsApp：8613756109802
WeChat Official Account
Corporate email：info@ch-keji.com
International：+86-13756109802
South China：+86-0431-80542003
North China：+86-0431-80542008