Copy Paper A3

A3 copy paper supplier: our own everyday A3 grade in 70 to 100 GSM, FSC certified, with adjustable cartons and private-label options. Exported worldwide from Thailand.

As an A3 copy paper supplier, we export our own everyday A3 grade in bulk for buyers who want a reliable large-format sheet without a brand premium. It comes in 70 to 100 GSM, with carton sizes adjustable for large orders.

  • SizeA3 · 297 × 420 mm
  • Weights70–100 GSM
  • CartonsAdjustable for bulk
  • SourcingFSC certified

Copy Paper A3 specifications

SizeA3, 297 × 420 mm (ISO 216)
Weights70, 75, 80 and 100 GSM
BrightnessBright white, consistent batch to batch
OpacityResists show-through on double-sided prints
Cartons5 reams standard; adjustable for large orders
CertificationFSC certified pulp sourcing
Compatible withLaser, inkjet and copier machines

Who buys our A3 copy paper

  • Wholesalers and importers who want an unbranded A3 line at a lower cost
  • Private-label buyers packing A3 under their own brand
  • Print shops with steady A3 volumes
  • Institutions buying A3 on tender

Choosing a weight

70–80 GSM

Everyday A3 for copying, drawings and schedules.

100 GSM

For posters, displays and premium handouts.

Private labelling is available: tell us your branding needs. Sizes and uses are in our A3 paper size guide.

Packing and weights

Per unit70 GSM75 GSM80 GSM100 GSM
Sheets per ream500500500500
Reams per carton5 (2,500 sheets)5 (2,500 sheets)5 (2,500 sheets)5 (2,500 sheets)
Paper weight per reamabout 4.37 kgabout 4.68 kgabout 4.99 kgabout 6.24 kg
Paper weight per cartonabout 21.8 kgabout 23.4 kgabout 24.9 kgabout 31.2 kg

Weights exclude packaging. Unbranded and private-label orders can use your preferred carton count and markings.

How to order Copy Paper A3 in bulk

  1. Tell us the grade and quantity: weights and quantity, plus any private-label or carton requirements.
  2. Give your destination: country and port, and FOB or CIF pricing (the Incoterms rules that decide who pays freight and insurance).
  3. List required documents: certificates or paperwork your customers or customs need.
  4. Ask for a sample or a branded mock-up for private-label orders.

Export documents and FSC paperwork are available with container orders. Comparing suppliers? See how to choose a bulk paper supplier.

Get a wholesale quote for Copy Paper A3Send weights, quantity, destination and any private-label needs.

Request a quote

Frequently asked questions

Can you supply A3 under our own brand?

Yes. Private-label packing is available; tell us your artwork and carton requirements.

Why choose an unbranded A3?

You avoid paying for a brand name while getting a consistent, FSC-sourced sheet.

What is the minimum order?

It depends on weight and packing; we confirm it on your quotation.

Compare branded A3 papers

Brand and product names mentioned on this page are trademarks of their respective owners and are used for identification only. WB PAPER FACTORY is an independent supplier and is not affiliated with or endorsed by the trademark owners.

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