- *1965
- Ganguink was established as one of the top 4 printing inkmakers to serve the NorthWest and South West part of China.
- *1968
- Established resin production and pigment production facilities.
- *1982
- Pigments exported to the United States; expansion of pigment production facility.
- *1993
- A joint-venture of Sino-American pigment production facility wasset up.
- *1996
- A state-of-the-art Phthalocyanine production facility was imported from Germany and Demark.
- *2000
- Ganguink was integrated into group of companies. The Pigment Division set up its Import/Export operation in Shanghai.
- *2004
- Ganguink Group was privatized and formed into two independentcompanies. The Pigment Division was renamed as GGinkInternational Limited.
- *2010
- GGink International Limited relocated its offices laboratory and warehouse to the High-tech Industrial Park of Jia Ding, Shanghai.
* 2016 GGink's dispersion division: JECO Dispersion merged with Zhejiang Namei and become the top leading dispersion house in China.
* 2017 Foundation of ShanDong Violetech New Material Co., Ltd, production base for our Pigment Violet 23