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
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