| 2013 |
December Expansion of ABS Resin Capacity to 100,000 MTA. |
| 2009 |
May Expansion of Zhong Shan EPS Plant capacity to 180,000 MTA. |
| 2008 |
September Expansion of the Chien Chen EPS Plant capacity to 67,000 MTA.
July Expansion of the Zhong Shan EPS Plant capacity to 170,000 MTA. |
| 2005 |
September Inauguration of the Tian Jin plant with an annual capacity of 100,000MT contributing to TTC’s move toward the nation’s leading EPS provider. |
| 2004 |
October The annual production capacity of the Zhong Shan plant increases to 150,000MT by completion of the third EPS production line. |
| 2001 |
May The new GPS/IPS NOVA production processes successfully join production at the Chien Chen Plant, increasing annual production volume to 100,000MT. |
| 2000 |
May The Zhong Shan High Tech Industrial Development Zone Plant in mainland China completes the first EPS production line. Production capability runs according to plan. |
| 1997 |
March BTRN Asia transfers 51% of TTC shares to the Bermuda Company Belgravia One Limited which is an overseas holding company jointly invested in by USI Corporation and UPC Technology Corporation. |
| 1991 |
March TTC set up its glass wool production line officially adding glass wool to its business operations. |
| 1987 |
June The Tou Fen Plants are established. |
| 1986 |
November The Australian Company BTR Nylex Limited gains 51% of the company's shares and transfers all shares to its child company, BTRN Asia in December.
June TTC's stock is listed on the Taiwan Stock Exchange Market. |
| 1979 |
August TTC jointly invests with Panama Gulf Oil Company to build an ABS plant in Kaohsiung's Lin Yuan Industrial District. |
| 1967 |
March TTC adds polystyrene and phenol resin production equipment. |
| 1960 |
April The Company is established and builds the Kaohsiung Chien Chen Plant. The plant becomes the first formalin polymer resin factory. |