1947
Yokoo Chemical Industry Co., Ltd. was established.
1973
Shin-Nikka Kosan Co., Ltd. was established.
2004
New Chemical Trading Co., Ltd. was established through a merger between Yokoo Chemical and Shin-Nikka Kosan.
2006
New Chemical Trading became an affiliate of the Nippo Group.
2010
New Chemical Trading invested in and established New Chemical Trading Shanghai Co., Ltd.
2011
New Chemical Trading acquired the stock of Mirai Agri Co.,Ltd.
2012
Nippo Holdings Co., Ltd. became the parent company of New Chemical Trading due to reshuffling of the organization of Nippo Group.
2013
New Chemical Trading invested in and established New Chemi Plastics Hong Kong Limited.
The capital stock was increased to ￥400 million (transfer from paid-in capital surplus; no change in the ratio of shareholding).
2014
New Chemical Trading acquired the stock of Nikko Chemical Co., Ltd., Haiko-Honten Co., Ltd. and ILC Co., Ltd.
2015
New Chemical Trading acquired the stock of Hiroko Giken Co., Ltd. (September 2015) to merge with Hiroko Giken into New Chemical Trading (December 2015).
2016
New Chemical Trading acquired the stock of Nagomi Shokai Co., Ltd.
2018
New Chemical Trading acquired the stock of TTC Chemical Co., Ltd., whose name was changed to NCT Chemical Co., Ltd.
New Chemical Trading acquired the stock of Yotsukura Unyu Co., Ltd. and Marushichi Saiseki Sales Co., Ltd.
New Chemical Trading inaugurated a new headquarters in Kitakyushu to establish the two headquarters system-Nishi-Nippon Headquarters and Higashi-Nippon Headquarters.
2019
New Chemical Trading invested in and established New Chemical Trading Taiwan Co., Ltd.
New Chemical Trading invested in and established NC Construction & Architecture Materials Trading Co., Ltd.
New Chemical Trading acquired the stock of Toyo Kasei Kogyo Co., Ltd.
2021
New Chemical Trading transferred all business of ILC Co., Ltd. to NC Construction & Architecture Materials Trading Co., Ltd.
2022
NCT Frontier Co., Ltd. absorbed Nikko Chemical Co., Ltd. and Toyo Kasei Kogyo Co., Ltd.
Yotsukura Unyu Co., Ltd. absorbed Marushichi Saiseki Hanbai Co., Ltd. and changed the company name to NCT Yotsukura Co., Ltd.
