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Wholesale Guide

Mods Specification Change Control — Duty and Tax Worked Out

Published 2026-04-01 · 9 min read · by the VapeWholesaleHub sourcing team

The price difference between two mods quotes is often smaller than the cost of one failed shipment. This overview is written for buyers who would rather understand the failure modes up front than discover them after customs clearance.

Mods product overview
Reference view of the mods line prepared for wholesale evaluation.

Where Mods Sits in the Range

Range decisions for mods should start from shelf space, not from a supplier catalogue. Count the facings you actually have, then decide how many of them this line deserves against what it currently earns.

Reading a Mods Spec Sheet

A written mods specification should be short enough to read in a minute and precise enough to argue about. If a factory cannot confirm a number in writing, assume the number is whatever is cheapest that week.

Reference specification for Mods orders
Product categoryClosed pod
Resistance band1.2 - 1.4 ohm
Capacity tolerance+/- 3%
Puff count methodMachine cycle 3s on / 27s off
Master carton400 units
Carton weight12.1 kg
Shelf life24 months
Storage15-25 C, dry, away from direct light

Freight, Customs and Timing

Ask your forwarder for the mods transit history on your lane, not the advertised schedule. The gap between the two is the buffer you should build into your reorder point.

Track mods landed cost per unit as a running number, including duty and local delivery. It is the only figure that tells you whether a supplier change actually improved anything.

Mods logistics and packing
Master carton configuration used for mods shipments.

How Mods Batches Are Checked

The defect rate that matters is the one your customer experiences, not the one the factory reports. Bridge that gap by inspecting the way a customer would open the box, not the way a line worker packs it.

Turning Mods Into Repeats

Staff knowledge moves mods more than any fixture. A two minute explanation of the difference between this line and the one next to it converts a browsing shopper into a repeat buyer far more reliably than a discount.

Practical Checklist

Frequently Asked Questions

Is there a warranty on mods?

Manufacturing defects are covered against the retained sample standard. Normal wear, misuse and damage after opening are not. We publish the threshold in the order terms so both sides know exactly what the claim process looks like.

How do you handle a short shipment?

Cartons are counted and weighed before dispatch and the figures are shared with you. If something is short on arrival, the packing record and the carrier documentation are both available, which keeps the claim straightforward.

What does a sample pack usually include?

A typical mods sample pack covers the strengths or variants you are most likely to list, packed so you can evaluate them side by side. Tell us which lines you are considering and we will match the pack to that rather than sending a generic selection.

Can you match an existing product I already sell?

Often yes, provided we can measure it properly. Send a physical sample and we will report back on what can be matched, what will differ slightly, and why. An honest gap is more useful than a vague promise.

What happens if my market changes its rules?

Regulations move, and packaging or documentation sometimes has to follow. We keep approved artwork files on hand so that a required change is a reprint rather than a redesign, which keeps the cost and delay down.

Next Step

Nobody wins when a first order is too large to learn from. Start with a mixed carton, check how it moves in your own market, then scale the lines that earned the shelf space.

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