Bigstone Co., Ltd.

Bigstone Co., Ltd. supplies advanced, high-tech,
  value-added materials at less price from China, a country of abundant resources
  and emerging boom market, and Korea, a country of world top ranked IT leader
  and hot R&D for advanced materials.

  

  Background

Bigstone Co., Ltd. was established in 1995,
  as a spin-off from parent company DAS Tech, Inc., which has been distributing
  industrial raw materials in China and Korea since 1976.

In early stage, Bigstone mainly covered the growing demand of Chinese natural
  minerals as China opened up. As experiences and networks were built up in China,
  Korea and USA, in addition to substantial e-commerce experiences, Bigstone has
  broadened the scope on market demand, and currently focuses more on advanced,
  high-tech materials demanded worldwide.

Bigstone is now positioned as one of most advanced, experienced efficient and
  inventive material supplier, and is still growing.

  

  

  DAS Tech Inc.

DAS Tech, parent company of Bigstone, has distributed
  industrial raw materials to major steel, aluminium and heavy industries since
  1976, including Anshan Steel, Wuxi Steel, Baoshan Steel, Taiyuan Steel, POSCO,
  Union Steel, Chosun Refractories, KRC, etc. Bigstone functionally shares informations
  and distributing networks with

  DAS Tech, Inc.