History
- 2020
Complete the business integration of the photoresist sector
Industry standards for photoresist monomers have been established
(The entire industry chain of photoresist) - 2017
Jiangsu Tiantuo Semiconductor Technology Co., Ltd.
- 2014
Jiangsu Hantuo Optical Material Co., Ltd.
(Photoresist) - 2010
Xuzhou B&C Chemical Co.,Ltd.