Production Certification Picture Certification Name Certified By Business Scope Available Date --- Expired Date Verified Oeko-Tex Standard 100 Hohenstein Institut Woven and knitted elastic band for bra and underwear made of polyamide/spandex,white and piece-dyed (in a limited range of 9 acid dyestuffs) 2017-04-27 ~ 2018-04-30 Research & Development There is/are 5 - 10 People R&D Engineer(s) in the company.