（2011）Passed the High-tech enterprise certification of Jiangsu
（2009）Began to cooperate with Li-ning
（2003）ISO 9001 ver. 2000 certification
（2000）ISO 9002 certification
（1998）Auxiliary production
（1993）Set up dye factory in Jiangsu (now Dawan)
（1988）Established in Taipei (now Jeanwan)
Course of development
Management Idea
RED
Core value: Quality
YELLOW
Innovations
BLUE
Technical & Service
GREEN
Care for life & the earth
Environmental&Responsibility
Environmental protection and social responsibility of the group company
2009
Asia agent of CHITOSANTE®
2010
DAWAN joined the bluesign® system
2011
TCN dyes certified the carbon footprint by ITS
2013
SPW dyes obtained the certification of ECO-PASSPORT®
2017
SUNWAN joined the ZDHC as a value-chain contributor
2018
DAWAN signed up to commit to the UNGC
Our Qualifications
Enterprise qualification
The bluesign® standard BLUESIGN is a holistic system that provides solutions in sustainable processing and manufacturing to industries and brands. Based on strict criteria, auxiliary material and services are developed to support the company specifically in its sustainable development.
The ZDHC Foundation oversees implementation of the ZDHC Programme. The ZDHC Programme includes a collaboration of 27 signatory brands, 85 value chain affiliates, and 18 associates, and its mission is to advance towards zero discharge of hazardous chemicals in the textile, leather and footwear value chain to improve the environment and people's well being.
The mission of UN Global Compact is to mobilize a global movement of sustainable companies and stakeholders to create the world we want. The UN Global Compact supports companies to do business responsibly by aligning their strategies and operations with Ten Principles on human rights, labour, environment and anti-corruption.
Product Portfolio
Disperse dyes
High-light and high-sublimation fastness dyes;
Acid dyes
High-washing-fastness dyes for Elastane blends;
Reactive dyes
High build-up reactive dyes;
Cationic dyes
ED-type cationic dyes;
Auxiliary
Developing auxiliaries and processes for energy-saving and emission-reduction purposes.
Experiment building
DaWang Digital Technology
Laboratories for dyes
QC lab / Application lab / Chemical analysis lab
Laboratory for auxiliary
Laboratory for auxiliary
Professional Technical Support
A large investment in the experimentAdvanced equipment and excellent personnel
Combination of produce-study-researchCooperation with well-known universities
A professional service teamManagers and experts from major dyeing and chemical factories
Cooperation with famous brands and enterprisesStrong combination and solve problems from the source
The ZDHC Foundation oversees implementation of the ZDHC Programme. 
Public Number