History
Index > History
1941
| The president, Mr Hsieh-Ching Wang, established Yung Yuan Engineering Works with professional experience in pipe engineering, was mainly engaged in contract to water main and gas pipe engineering. |
1974
| Gin Yuan Cement Enterprise Co., Ltd. was organized mainly for the production of prestressed concrete pipe and steel prestressed concrete pipe. |
1977
| Gin Yuan Casting Enterprise Co., Ltd. was organized mainly for DIP pipe and fittings. |
1993
| Gin Yuan Casting Enterprise Co., Ltd. had Guanyin second factory established acceding to production. |
1998
| Yuan Soong Plastic Industrial Co., Ltd. was established for new generation pipe material production ----HDPE pipe and fitting. |
1999
| Yuan Soong Plastic Industrial Co., Ltd. had passed ISO 9002：2000 |
2002
| Yuan Soong Plastic Industrial Co., Ltd. had passed ISO 9002：2000 |
2003
| Yuan Soong Plastic Industrial Co., Ltd. was awarded the Registered BSMI National Standard CNS certificate |
2004
| Yuan Soong Plastic Industrial Co., Ltd. was awarded the Environmental Protection Administration Executive Yuan, Taiwan the Product certificate |
