MAJOR TRANSACTION DEEMED DISPOSAL IN RELATION TO THE PROPOSED SPIN-OFF AND SEPARATE LISTING OF 1010 PRINTING GROUP LIMITED ON THE MAIN BOARD OF THE STOCK EXCHANGE OF HONG KONG LIMITED PRICE SENSITIVE ANNOUNCEMENT DESPATCH OF CIRCULAR PUBLICATION OF THE PROSPECTUS OF 1010 PRINTING GROUP LIMITED PREFERENTIAL OFFER OFFER PRICE FOR 1010 PGL SHARES UNDER THE SHARE OFFER