Multizen Since 1994 · Made in Hong Kong
Chocolate OEM & ODM Services
Recipe development, production and packaging design under one roof. Our Hong Kong own-factory in Tsuen Wan is ISO 22000 and FSSC 22000 certified, with thirty years of craft serving retail brands and premium food and beverage groups, five-star hotels and corporate gifting markets across Asia-Pacific.
Monde Selection 2026 Gold Award | ITQI Superior Taste 3-Star 2023 | ISO 22000 Certified | FSSC 22000 Certified
M Mark Quality Label | 30+ Years of OEM Experience | Made in Hong Kong
Multizen's Chocolate OEM Collection
Your Seasonal Greetings
Choose from our existing award-winning recipes, or co-develop exclusive flavors with our R&D team. All chocolate flavors are available with full OEM / ODM service and custom packaging design.
Product Lineup
Meet Our Chocolate Collections
Every chocolate OEM collection below is fully developed with a lab-tested recipe and can enter production within 4–6 weeks. Mix individual selections into bespoke gift box celebrations.
Uncover Your Brand Business Protential
Who Works With Our Chocolate OEM Service
Across three decades, we've helped brands launch new SKUs, win seasonal channels, and grow steady repeat business. These four client types reflect the partnerships we know best, and we love hearing new ones. Whatever your idea, let's talk it through.
Retail
Private Label Chocolate for Retail Brands
For food retailers, coffee chains and gift brands adding a premium private label chocolate line without building their own facility.
Hotels
Custom Chocolate Manufacturing for Hotels
For five-star hotels, boutique properties and restaurants enhancing in-room experience or afternoon-tea programmes with custom chocolate manufacturing.
Corporate
Corporate Gift Chocolate OEM
For listed companies, banks, insurers and developers using corporate gift chocolate OEM to convey brand value at annual scale.
Wedding
Wedding Favour Chocolate OEM
For wedding planners, couples and full-moon celebrations seeking refined wedding favour chocolate OEM over generic alternatives.
Why Choose Multizen for Chocolate OEM
Your Trusted Premium Chocolate OEM Partner
Founded in Hong Kong in 1994, Couverture by Multizen began as a festive pastry maker and has grown into one of the city's most experienced private label chocolate manufacturers. For three decades our Tsuen Wan facility has produced OEM chocolate for retail brands, five-star hotels and listed corporates across Hong Kong, the Greater Bay Area and Asia-Pacific. We have never moved offshore.
Award-Winning Recipes
Monde Selection Gold Award and ITQI Superior Taste Award winners, internationally certified quality assurance.
30 Years OEM Experience
Founded over three decades ago, Multizen specializes in OEM mooncake manufacturing for leading brands across Hong Kong and the Asia-Pacific region.
CEPA Zero-Tariff Mainland Delivery
Hong Kong-made baked goods enjoy zero-tariff access, directly reaching 86 million+ Greater Bay Area consumers.
Certified Production Facility
ISO 22000 & FSSC 22000 certified with SAP product traceability with 100% Made in Hong Kong.
Your Brand, Beautifully Boxed
Your chocolate box is the first impression your brand makes. At Multizen, we design and produce fully custom chocolate gift boxes tailored to your brand identity, from concept to completion.
Whether you envision a classic love aesthetic, a modern minimalist design, or a luxurious premium gifting set, our in-house design team will bring it to life.
CEPA Advantage · Zero-Tariff to Mainland China
OEM Chocolate, Enter the Mainland China Market
Under the Mainland and Hong Kong Closer Economic Partnership Arrangement (CEPA), Hong Kong-made baked goods (including chocolate) enjoy zero-tariff access,substantially reducing market entry costs and boosting price competitiveness for your brand.
86M+ Consumers
Greater Bay Area Hub Advantage
Use Hong Kong as your launchpad to rapidly cover the Greater Bay Area's 86 million population, with efficient logistics networks extending to the national market.
0% Tariff
Zero Tariff for Hong Kong-Made Chocolate
CEPA Certificate of Origin streamlines customs clearance for fast border processing. Professional temperature-controlled delivery ensures chocolate freshness on arrival.
End-to-End Logistics Support
One-Stop Logistics
Temperature-controlled transport, bilingual Chinese-English labeling, and culturally tailored design, fully compliant with mainland regulations, helping your brand enter the market seamlessly.
Authority Certified · Fully Traceable · Internationally Awarded
Whether producing your own brand with our existing award-winning recipes, or co-developing exclusive flavors with our R&D team. We tailor every chocolate OEM project to fit your brand.
Recipe R&D Customization
Co-create signature flavors with our R&D team. Adjust sweetness, ingredients, and fillings or develop a completely original recipe from scratch.
SAP Full Traceability
Every production batch is tracked through our SAP system with complete ingredient and manufacturing records, providing solid documentation for your quality management.
Custom Packaging & Branding
Bespoke gift boxes, tin cans, and inner trays. Bilingual labels provided to fully comply with both Hong Kong and mainland China regulations.
M Mark Label Sharing Program
Qualified products may be printed with the M Mark and a series of authoritative quality labels, significantly boosting buyer confidence among trade partners and consumers.
Flexible MOQ & Lead Times
Suitable for small-batch boutique brand launches, while also scaling to meet high-volume retail and corporate gifting demand.
ISO 22000 Certified
Temperature-controlled chocolate distribution from a world-class facility. Ensuring products are manufactured in a certified plant, safe and reliable from raw material to finished product.
Build your branded chocolate today
Couverture by Multizen
Chocolate OEM & ODM Services
Recipe development, production and packaging design under one roof. Our Hong Kong own-factory in Tsuen Wan is ISO 22000 and FSSC 22000 certified, with thirty years of craft serving retail brands and premium food and beverage groups, five-star hotels and corporate gifting markets across Asia-Pacific.