Maison Mumm was the official champagne partner of the FIA Formula E Championship, and in order to mark the Hong Kong E-Prix’s debut, the champagne house unveiled its revolutionary new bottle, the Mumm Grand Cordon for the first time in Asia. Sebastian Buemi celebrated his victory in the Formula E race at the championship party which took place at Dragon-I, he celebrated with notable guests including Jaime Ku, Dee Poon and Ivan Pun.