Manufacturer - Korea (South Korea) - CHUNGBUK-DO - Profile #590405July, 2018. Recognized as a technology innovation company Mar, 2018.ISO9001 certification Jan, 2018.Registered as a national root enterprise Dec, 2017.Registered patent system for drainage system for sink - (Patent No. 10-1815019) Feb, 2015.Trademark registration of "White bear Think" June, 2014.Designated clean workplace Dec, 2012.Awarded the Million Dollar Export May, 2011.Established corporation Yoonseong is on GotSales To connect to Yoonseong sign up for FREE and join the biggest sales and marketing network. Sign Up, It's FREE!Login
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