官方認證

羽毛球世界聯會
(Badminton World Federation – BWF)
Equipment Certificate (Wooden Flooring) Grade 1: BWF International Elite
Interwood International Limited

國際籃球總會
International Basketball Federation (FIBA)
Associate Agreement
Interwood International Limited

DAS Certification Ltd.
Quality Management System Certification of Approval
Shantou Huahui Timber Company Limited

森林管理委員會
(Forest Stewardship Council – FSC)
FSC Chain-of-Custody
Interwood International Limited