WINK TECH LIMITED (hereinafter “Duet”): 300 Delaware Avenue, Suite 210‑2207, Wilmington, DE 19801

Sygnal E‑commerce Limited (authorised distributor): RM 1903, 19/F Lee Garden One, 33 Hysan Avenue, Causeway Bay, Hong Kong

Focasia Limited：RM 1903, 19/F LEE GARDEN ONE, 33 HYSAN AVENUE, CAUSEWAY BAY, HONG KONG