Prime Source Forum (PSF) was initiated by APLF in 2006 to address the issue of quota elimination in the apparel industry. After its staging in the industry for eight years, PSF is now organised by YEH SHEN Ltd under licence of APLF.

APLF Ltd is a joint-venture between UBM Asia Ltd and the SIC Group of France. For over two decades, Hong Kong-based APLF Ltd has been providing the global leather and fashion industries with its most important meeting and trading places.

Owned by UBM plc listed on the London Stock Exchange, UBM Asia is Asia's leading exhibition organiser and the biggest commercial organiser in mainland China, India and Malaysia. Established with its headquarters in Hong Kong and subsidiary companies across Asia and in the US, UBM Asia has a strong global presence in 24 major cities with 30 offices and 1,300 staff.

With a track record spanning over 30 years, UBM Asia operates in 20 market sectors with 230 dynamic face-to-face exhibitions and high-level professional conferences, 23 targeted trade publications, 20 round-the-clock online products for over 1,000,000 quality exhibitors, visitors, conference delegates, advertisers and subscribers from all over the world. We provide a one-stop diversified global service for high-value business matching, quality market news and online trading networks.

UBM Asia has extensive office networks in China, Southeast Asia and India, three of the world’s fastest growing B2B events markets. UBM China has 11 offices in the major cities in mainland China, including Beijing, Shanghai, Guangzhou, Hangzhou, Guzhen and Shenzhen, where we organise more than 90 exhibitions and conferences. In ASEAN, UBM Asia operates from its offices in Malaysia, Thailand, Indonesia, Singapore, Vietnam and the Philippines with over 40 events in this region. UBM India teams in Mumbai, New Delhi, Bengaluru and Chennai organise 40 exhibitions and conferences every year across the country.

SIC Group SIC Group is part of the Conseil National du Cuir (The French Leather Council CNC) – the representative of the leather profession in France.

YEH SHEN Ltd which has been incorporated in Hong Kong since 2006. Starting from October 2013, PSF is organised by YEH SHEN Ltd under licence of APLF.

The Co-Laboration Company is Strategic Partner of YEH SHEN Ltd to co-organise Prime Source Forum 2019 and after.