About us

Company IntroductionGONGSIJIANJIE
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Our company specializes in the R&D, production, and sales of special modified polymer materials. Our product portfolio includes modified plastics, functional additives, film and sheet composite materials. We began R&D and production of PBT modified plastics in 2005, gradually expanded to modified PC, PA, PPS, PPA and blended alloys such as PC+ABS, PBT+PC. We started the distribution and trading business of advanced material from multinational corporations such as RTP and Covestro in 2015. By the end of 2024, total capacity of Jiaxing and Huzhou factories is 25,000T, total sales exceeding RMB 400 million. In 2025, we will have 10,000T more capacity of Jiaxing Jiashan new factory, and establish a new Application Development Center and Laboratory to better meet customer demand for material delivery and technical support. Our materials are primarily used in below key industries and applications: New Energy Vehicles (NEVs) & Energy Storage Batteries, Smart Home Appliances, Electric & Electronics, Automotive Interiors & Exteriors, Renewable Solar Energy, EV Charging Devices, and Beverage Packaging. The key projects are all from the top customers in each industry such as: Volkswagen, BMW, Volvo, Toyota, XPeng, Li Auto, GAC AION. CATL, EVE Energy, Atlas, China Southern Power Grid. Xiaomi, Dreame, Nongfu Spring.

Our CultureQIYEWENHUA
Our Vision

Our Vision

Professional Supplier of Imported Material Substitution, Sustainably Deliver Reliable Material Solutions to Target Applications.

Our Mission

Our Mission

Treat Your Products as Our Own, Assist Customer Perfect Every Product.

Our Values

Our Values

Create Values for Customers, We Win Together!

Development HistoryGONGSILICHENG
Development Historytimeline
Team LocationsTUANDUIFENBU
Team Locations
HQ
Hangzhou / Hong Kong
Factory / Tech Center
Zhejiang / Jiaxing / Huzhou
Sales
China Mainland / Hong Kong