Nissei Plastic Industrial Co., Ltd., established a Dongguan branch in Guangdong Province in order to expand marketing outlet and promote effective sales. The Dongguan branch is the second branch opened by "Nissei Plastic (Shanghai) Co., Ltd.," which is Nissei's overseas-affiliated company headquartered in Shanghai. Its operation began on August 1, 2013.

The new office is conveniently located thirty-five minutes' driving distance from Shenzhen Airport. It will shorten travel time and improve mobility to their customers' plants, which are scattered around Dongguan, Huizhou, Guangzhou, Zhongshan, and its neighboring areas. There are four Japanese staff members and twenty-two locally hired staff members working at the Dongguan branch.