SUMSUM logoSUMSUM Sourcing
B2B SourcingProduction Coordination

Your Supply Bridge from China to Canada.

Factory matching and production coordination for Canadian B2B apparel brands.

Send a Project Brief View Apparel Catalogue
01
Factory matchingQualified supplier direction
02
Sample follow-upDevelopment and revision tracking
03
Order coordinationProduction communication support
CHINA SUPPLYCANADA MARKET
Canadian buyer-facing support
China partner factory coordination
OEM / ODM apparel programs
Qualified document sharing
Current Focus

Apparel today. More ahead.

01

OEM Apparel

Bring your own tech pack or product direction. SUMSUM coordinates the inquiry, partner review, and production route.

  • Tech pack and reference files
  • Product and quantity review
  • Production-partner coordination
Start OEM inquiryEmail tech pack
02

ODM Apparel

Start from a product reference and explore apparel styles, construction details, and development directions.

  • Browse current product references
  • Choose a style to request
  • Continue with a prefilled inquiry
Browse catalogue
03

More Categories Coming Soon

  • New product categories ahead
  • Built around qualified programs
  • Ask about your category
Ask about a category
Factory Access

Family-owned apparel factory access with direct production pricing.

SUMSUM’s current apparel sourcing track is supported by a family-operated manufacturing partner. Qualified B2B buyers can access pricing that stays close to the production floor, while SUMSUM coordinates briefs, samples, communication, and order follow-up.

Current apparel track Factory-side costing SUMSUM coordinated
01

Direct production pricing

Quotes stay close to factory-side manufacturing costs.

02

Family-operated partner

Closer communication helps production decisions move faster.

03

Coordinated by SUMSUM

Briefs, samples, documents, and order communication stay coordinated.

Production View

A closer look at the production path.

01

Material & Cutting

Fabric direction, order planning, cutting preparation, and production feasibility review.
02

Sewing Lines

Construction follow-up, sample comments, and bulk production communication.
03

Finishing & Packing

Trim checks, packing details, carton planning, and shipment-ready coordination.
04

Sample Review

Reference samples, revision notes, measurement discussion, and approval support.
Buyer Resources

Browse products, compliance, and project support.

Catalogue

Product references

Outerwear, jackets, workwear, pants, fleece, and related apparel categories.

Open catalogue
Compliance

Document previews

Public-safe certificate visuals for qualified B2B review.

Review compliance
Inquiry

Project brief

Send product type, target quantity, timeline, and budget range.

Send inquiry
Start Here

Send a project brief.

Tell us what you are sourcing, the target quantity, timeline, and any compliance requirements.

SUMSUM Sourcing

For apparel sourcing, private-label development, workwear programs, and supplier document review.

@
T
CA
Headquarters
Toronto, Ontario, Canada
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For files over 5 MB or full tech packs, please email the files directly. The selected filename will be included with this inquiry.

Thank you.

Your inquiry has been received. We will review your project details and get back to you within 24 hours.