... & not-for-profit Testing, Inspection and Certification organization, STC(Dongguan) Company Ltd. is a Subsidiary of Hong Kong Standards and ... Yours sincerely, Steven Chan Toys and Children's Department STC(Dongguan) Company Ltd. Tel:(86-769)81119888 Ext:8331 Fax:(86 ... hkstc.com.cn Address:68 Fumin Nan Road ,Dalang,Dongguan ,Guangdong ,China 广东省东莞市大朗镇富民南路68号标检科技园 Website:www.stc-group.org