• Kwonpoong Inc

  Since Dongwon was established in 1981, the company has contributed to development of Korean industry as a leader non-metallic fine ground field. even stepped into new aspect that is field special materials dealing with electric and electronic industries. Our been will endeavor be worldwide ...

  Telephone： 82-42-9312250Address：296, Pyeongchon-dong, Daedeok-gu

• Guangzhou Hongwu Material Technology Co., Ltd.

  Guangzhou Hongwu Material Technology Co., ltd is a wholly owned subsidiary of International Group Ltd. We have created the brand HongWu NANO since 2002. For pass fifteen years we mainly focus on nano technology application and production to found unique with market competitiveness systems ...

  Telephone： 0086-20-87748917Address：B319 Donghong Business Building No.4 Tangdong Dong Road Tianhe District