History

 

1934.12    The Izumo Boseki Iwami viscose mill established
1941. 4　 Daiwabo Iwami viscose mill newly established by merging of Kinka
　 　 　 　Boseki, Hinode Boseki, Izumo Boseki and Wakayama Boseki

 

1961. 8　 Polynosic production facility completed
1973. 7　 Production facility for viscose used for paper completed
1982. 4　 Daiwabo Masuda established as a spin-off from Daiwabo
1982. 6　 Polynosic production terminated
1988. 2　 The integral manufacturer and distributor Daiwabo Rayon established
1998. 2　 ISO 9001 certification (Masuda mill) certified
2005. 6　 ISO 14001 certification (Masuda mill) certified
2017. 3　 FSC® CoC certification certified
2017. 3　 OEKO-TEX® STANDARD100 certified
2018. 5　 USDA Certified Biobased Product label certified
2019. 11   ISEGA certification certified
2020. 8　 OK biodegradable MARINE certified
2023. 6　 RCS certified

 

 

 

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