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Wholesale Guide

Cartridge Electronic Data Interchange for Large Accounts — UK and Ireland

Published 2026-02-20 · 8 min read · by the VapeWholesaleHub sourcing team

Cartridge has moved from a niche listing to a category that most vape retailers simply have to carry. That popularity brought a flood of near identical offers. This guide explains how to separate a repeatable supply chain from a lucky sample.

Cartridge product overview
Reference view of the cartridge line prepared for wholesale evaluation.

Where Cartridge Sits in the Range

Category data for cartridge is noisier than it looks. Promotions, weather and local competition all move weekly numbers, so read three months at a time rather than reacting to a single week.

The Specification That Matters

When we write a cartridge specification with a distributor, we fix four things first: the resistance band, the liquid capacity tolerance, the puff count methodology and the packaging master carton. Everything else can flex without changing the customer experience.

Reference specification for Cartridge orders
Product categoryAccessory
Resistance band1.2 - 1.4 ohm
Capacity tolerance+/- 3%
Puff count methodMachine cycle 2s on / 18s off
Master carton100 units
Carton weight5.8 kg
Shelf life12 months
Storage15-25 C, dry, away from direct light

Selling Cartridge at Store Level

Online, the listing for cartridge should answer three questions without scrolling: what it is, how strong it is, and what it tastes like. Everything else belongs further down the page.

Keep the cartridge range tidy. A half empty shelf reads as a dying line, and customers interpret it that way faster than any signage can correct.

How Cartridge Batches Are Checked

Keep a photo record of every cartridge approval sample. Written descriptions age badly; a dated photograph next to a delivered unit settles most arguments in seconds.

Logistics That Protect Margin

Consolidating cartridge with other lines is often the biggest single saving available to a mid size importer. The unit cost does not change but the landed cost does, sometimes materially.

Cartridge logistics and packing
Master carton configuration used for cartridge shipments.

Market Signals

Retailers report that cartridge customers are asking more specific questions than they did two years ago. That favours ranges with clear, simple information over ranges with clever marketing.

Flavour cycles in cartridge are shortening, which argues for smaller test orders and faster feedback loops rather than large speculative buys on a predicted winner.

Practical Checklist

Frequently Asked Questions

Do you provide compliance documents?

Every shipment leaves with the documentation set relevant to your market, including batch records and test reports where required. Your local rules still determine what you must file, so confirm those with your broker before import.

What if a batch does not match the sample?

Keep the retained samples from the approval stage. If a delivered batch measurably differs, we compare against the retained set and resolve it against the production record. This is why we insist on sealed retained units from every run.

Can I mix strengths in one order?

In most cases yes, as long as each strength meets the minimum run length. Mixed strength cartons are popular with retailers building their first display because they show the full ladder without over committing.

How long does a cartridge order take to arrive?

Production typically takes ten to eighteen working days after artwork approval, and transit depends on the method you choose. Air express is fastest, sea freight is cheapest at volume. We confirm both at quotation so there is no surprise later.

Next Step

Whether you order from us or elsewhere, keep a retained sample from every batch. It costs almost nothing and it is the single most effective protection available to a cartridge buyer.

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