How it works Our platform FAQ About Contact Submit excess list

EXCESS · REDEPLOYED · REUSED

Set your surplus in motion.

Quanta Source purchases excess electronic component inventory from manufacturers and OEMs worldwide, redeploying it through a vetted global buyer network — strong recovery for you, and a second life for parts that still have one.

Submit an excess list How it works →

UK headquartered Offices in Asia & Australia Global buyer network

ALL COMPONENT TYPES✦CIRCULAR INVENTORY MANAGEMENT✦RECOVER CASHFLOW✦GLOBAL BUYER NETWORK✦OFFERS TYPICALLY IN 48 HOURS✦

WHAT WE DO

Two ways to work with us

A trading desk on both sides of the aftermarket — built on our own platform, run by experienced traders.

FOR SELLERS

Sell your excess inventory

Slow-moving, excess or obsolete stock — we buy full lists and selected lines, price against live market data, and handle collection worldwide.

Submit an excess list →

FOR BUYERS

Source hard-to-find parts

Shortages, obsolescence, long lead times — the same platform and network that moves excess also locates the lines you can't find.

Request sourcing →

THE PROCESS

From list to payment in three steps

See the full process →

Submit your list

Excel, CSV or a simple email — our platform ingests any format and normalises every line.

Offer typically within 48 hours

Line-by-line pricing backed by live aftermarket data and real demand from vetted buyers.

Collected & paid

We arrange logistics from your dock, worldwide. You are paid on your terms — promptly.

THE QUANTA SOURCE NETWORK

Our own trading platform. Your unfair advantage.

Purpose-built software prices every line against live market data and places it in front of the right buyers — the reach of a global distributor with the speed of a trading desk. The same engine powers our sourcing service for hard-to-find parts.

Global

buyer network

48h

typical offer time

Any parts

considered

MATCH FEED

ILLUSTRATIVE

STM32F407VGT6 · 8,200 pcs

● Matched — buyer in Munich, DE

TPS54620RGYR · 12,400 pcs

● Offer issued to seller

BAV99,215 · 250,000 pcs

● Matched — buyer in Brno, CZ

MT41K256M16TW-107 · 4,080 pcs

● Pricing against live market data

XC7A35T-2FGG484I · 960 pcs

● Matched — buyer in Leeds, UK

GRM188R71H104KA93D · 1.2M pcs

● Offer issued — full lot

STM32F407VGT6 · 8,200 pcs

● Matched — buyer in Munich, DE

TPS54620RGYR · 12,400 pcs

● Offer issued to seller

BAV99,215 · 250,000 pcs

● Matched — buyer in Brno, CZ

MT41K256M16TW-107 · 4,080 pcs

● Pricing against live market data

XC7A35T-2FGG484I · 960 pcs

● Matched — buyer in Leeds, UK

GRM188R71H104KA93D · 1.2M pcs

● Offer issued — full lot

SUSTAINABILITY

Reuse before recycling.

Every component we redeploy is one less part written off, scrapped or sent for destruction — and may reduce the need for newly manufactured replacements. Moving inventory from where it sits idle to where it's needed is one of the most direct forms of circular economy in electronics.

Keeping usable components in circulation — our operating principle.

REDEPLOYED

components returned to productive use

LOWER IMPACT

extending existing inventory can reduce unnecessary waste

REUSE FIRST

resale and redeployment over disposal

↻

Circular by design

GET STARTED

Turn excess into working capital

Send us your list — we'll come back with a confidential, no-obligation offer, typically within 48 hours.

An independent distributor and trader of electronic components. We buy excess inventory, source hard-to-find parts, and keep working components in circulation.

SITE

How it works Our platform FAQ About Contact Submit an excess list

OFFICES

LondonHQ

Hong Kong

Shenzhen

Melbourne

Full addresses →

CONTACT

hello@quanta-source.com

We aim to respond within one business day, across UK, Asia & Australia hours.

CERTIFIED & ACCREDITED

London Chamber of Commerce and Industry member

British Chamber of Commerce in China member