COMPANY HISTORY
1991 May | Yellow Stone Corp. was established. |
1993 May | STONE approved by the government the right to use trademarks and patents. |
1998 Jul. | Forward Shenzhen, China, and the establishment of automated production lines. |
2002 Aug. | ISO9001 certified. |
2012 Nov. | Taipei headquarters offices completed and moved to new offices. |
2013 Mar. | Taipei head office capital, paid-in capital: USD 22 million dollars. |