Ethical Sourcing & Provenance

Know the source behind every natural stone.

Provenance matters, both for the quality of the material and for the standards behind it. BlokPort works with sources we know and keeps origin traceable, so responsible buying is something you can evidence rather than simply claim.

You can't stand behind natural stone you can't trace.

Why it stands up to scrutiny

Provenance you can evidence, not provenance you assert.

Anonymous sourcing

Material bought through intermediaries, with the origin obscured.

No record of where a shipment came from, or under what conditions.

Provenance questions answered with little more than a country.

No way to show a client the chain behind the natural stone.

With BlokPort

Sourced from known quarries and established processors.

Origin recorded end to end on every order.

Independent inspection documented before it ships.

A record you can put in front of a client.

Blocks at the quarry with origin markings

Traceable provenance

Every order carries its origin.

We buy from quarries and established processors we know, not anonymous intermediaries, and we keep the origin of each order recorded from end to end. That traceability is what lets you say with confidence where a material came from and under what conditions.

Rough-cut quarry blocks with chalk markings

Responsible partners

We work with sources we know.

Working directly with quarries and processors, rather than layers of middlemen, means we know who is behind a shipment.

Direct relationships

Quarries and processors, not anonymous intermediaries.

Standards set

Clear expectations on safety, labour and conduct.

Long-term

Lasting partnerships over anonymous spot buying.

Modern slavery & labour

A clear position on modern slavery.

BlokPort does not tolerate forced labour, child labour, or human trafficking in its operations or its supply chain. We expect the sources and partners we work with to uphold the same standards, and to comply with applicable labour and human-rights laws.

We take reasonable steps to understand who is behind the natural stone we trade and to act when concerns arise. This statement reflects our commitment, and our formal policy is reviewed and updated as our sourcing grows.

What we stand for

The principles behind how we source.

Traceable origin

Every order's source is known and recorded, not obscured behind intermediaries.

Fair labour

Zero tolerance for forced or child labour, with the same expected of our partners.

Environmental care

Consolidated shipping and responsible partners to reduce the footprint of each order.

Fair dealing

Direct, transparent relationships with the people who quarry and process the natural stone.

Known supply chain

We work with sources we know, and prefer long-term partnerships to anonymous buying.

Evidence, not claims

Documentation travels with the order, so responsible sourcing is something you can show.

One operator, from source to your yard.

You choose what you need. We reserve the space, manage the whole chain and deliver it for one all-in DDP price.

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A clear position on modern slavery.