Production Certification Picture Certification Name Certified By Business Scope Available Date --- Expired Date Verified SGS Report EN71 SGS EU safety std. 2012-03-15 ~ 2013-03-15 SGS SGS EN71 std testing report of Graphite lead HB 2019-06-03 ~ Trademark Picture Trademark No. Trademark Name Trademark Category Available Date --- Expired Date Verified Dratec Research & Development There is/are 5 - 10 People R&D Engineer(s) in the company.