Jiujiang Slate Guide

Jiujiang, in Jiangxi Province, eastern China, is one of the world's most important slate regions. For decades it has supplied two very different industries from the same rock: the billiard trade, which needs perfectly flat, stable table slate, and the roofing trade, which needs thin, dense, frost-proof roof tiles. Much of the slate exported from China comes from here — and it is the source of everything we make.

This guide is about the origin, not the product. It explains where Jiujiang slate comes from and why the geology suits its two main uses; how it is quarried, split and machined; the test data behind the stone; and how to source it directly from the factory — samples, inspection and export packing. Product specifications and buying details live in our two sister guides: the Billiard Slate Guide and the Roofing Slate Guide.

New to the subject? Start with What Is Jiujiang Slate? below. Want the honest comparison before you commit? Jump to Jiujiang Slate vs Spanish, Welsh and Indian Slate. Prefer to see the evidence? The Jiujiang Slate Test Results are public.

Start Here

What Is Jiujiang Slate? (page to be created)
A plain-language introduction to the region, the rock and the two industries built on it — the entry point for every new buyer. 【复用：jiujiang-slate-quarry 旧文改写】
Why Jiujiang Slate Is Famous Worldwide (page to be created)
How a small city in Jiangxi became the reference source for billiard slate and roofing slate on five continents. 【复用旧文 why-jiujiang-slate-is-famous-worldwide】
How Jiujiang Slate Is Made (page to be created)
From quarry block to finished slate — the shared journey behind both our roofing tiles and billiard bed panels.
Jiujiang Slate Test Results
Our public EN 12326 / ASTM C406 test data: water absorption, flexural strength and freeze–thaw durability.
Jiujiang Slate vs Spanish, Welsh and Indian Slate (page to be created)
The honest comparison every importer should read before choosing an origin — properties, price drivers and supply.

Guide

Jiujiang Billiard Slate Manufacturer & Exporter in China
Our home town and factory — why Jiujiang slate is the reference for the billiard industry.
How Billiard Slate Is Made
From quarry block to championship table — mining, splitting, grinding, CNC machining and inspection step by step.
Jiujiang Slate Test Results
The verified EN 12326 / ASTM C406 numbers for our Lushan slate — the evidence buyers ask for.
How Is Roofing Slate Made?
The roofing side of the same rock: splitting, dressing, sizing and packing tiles in our Jiujiang factory.

01. The Region & Origin

Where Jiujiang slate comes from, how the rock formed, and why this corner of Jiangxi became the slate capital of China.

Where Is Jiujiang Slate From? (page to be created)
Jiujiang, Lushan, Xingzi, Jiangxi — the geography of the region and the towns at the heart of production.
The Geology of Jiujiang Slate (page to be created)
How the metamorphic rock formed, its cleavage and density, and why these properties suit roofing and billiards.
Lushan, Xingzi and the Slate Belt of Jiangxi (page to be created)
The historic quarries around Lushan and Xingzi that built the region's reputation for hard, dense slate.
History of Slate Production in Jiujiang (page to be created)
Three decades of quarrying and export — how Jiujiang became the source for world tables and roofs.
Jiujiang, Lushan or Xingzi Slate: What's in a Name? (page to be created)
Why the same stone is sold under different names — and how to make sure you are comparing the same rock.
Jiujiang Slate Resources and Quarry Reserves (page to be created)
The scale of the region's quarries and why consistent supply is a key reason buyers choose Jiujiang.

02. Why Jiujiang Slate Is Different

The properties that separate Jiujiang slate from other origins — and the honest comparisons importers ask for.

What Makes Jiujiang Slate Different? (page to be created)
Density, water absorption, machining performance and consistency — the four things buyers actually notice.
Jiujiang Slate Properties Explained (page to be created)
The physical figures: density, absorption, flexural strength, hardness — and what each one means on the roof or table.
Jiujiang Slate vs Spanish Slate (page to be created)
The classic head-to-head for roofing buyers: price, colour range, density and supply. 【对比体模板】
Jiujiang Slate vs Welsh Slate (page to be created)
Heritage appeal vs modern supply — how Welsh and Chinese slate differ in look, test data and cost.
Jiujiang Slate vs Indian Slate (page to be created)
Budget vs quality: why Indian slate costs less and what you give up in density and consistency.
Jiujiang Slate vs Other Chinese Slate Regions (page to be created)
How Jiangxi compares with other slate-producing provinces — and how to spot a re-labelled stone.
Why the World Trusts Jiujiang Slate (page to be created)
The decades of orders, the standards met and the consistency behind the region's reputation. 【复用旧文】
Is Jiujiang Slate the Best Slate in China? (page to be created)
A straight answer to the question every buyer asks — and the honest caveats that come with it.

03. Quarrying & Processing

How the rock leaves the mountain and becomes either a roofing tile or a billiard bed — the shared craft behind both products.

How Jiujiang Slate Is Quarried (page to be created)
Wire saws, block extraction and the selection rules that decide which blocks become roofing or table slate.
The Art of Splitting Slate by Hand (page to be created)
The hand-splitting skill that lets a block become thin tiles — the step no machine can fully replace.
From Quarry to Roofing Slate: The Tile Journey (page to be created)
Splitting, dressing, sizing, drying and packing for roof tile — the roofing side of the process.
From Quarry to Billiard Slate: The Panel Journey (page to be created)
Cutting, surface grinding, CNC machining and joint finishing for billiard table panels.
CNC Machining in Our Jiujiang Factory (page to be created)
The machines and tolerances behind our precision work — the difference between craft and quality.
100% Inspection: How We Check Every Piece (page to be created)
Flatness, thickness, dimensions and surface — the checks every panel and tile passes before packing.

04. Quality, Test Data & Standards

The evidence behind the stone — the public test data and how to read it. This is the part competitors cannot copy.

Jiujiang Slate Test Results
Our published EN 12326 / ASTM C406 data for water absorption, flexural strength and freeze–thaw.
How to Read a Slate Test Report (page to be created)
Water absorption, flexural strength, freeze–thaw, carbonate — what each figure means and what is good.
EN 12326 and ASTM C406: What They Test (page to be created)
The two standards buyers reference most — which one fits your project and how to read a certificate.
Water Absorption: Why It Decides Longevity (page to be created)
The single most important figure for roofs in cold climates — and what a low number really proves.
Freeze–Thaw Resistance of Jiujiang Slate (page to be created)
Why frost cycles are the toughest test for roof tiles, and how our slate performs in the lab.

05. Jiujiang Slate for Roofing

The roofing side of the same rock — and where to continue the roof-specific reading.

Why Roofing Buyers Choose Jiujiang Slate (page to be created)
Colour range, consistent splitting, tested durability and container pricing — the buyer's view. 【复用旧文】
Jiujiang Roofing Slate in Cold and Coastal Climates (page to be created)
How the stone performs under frost, wind and salt air — with the test data behind it.
Roofing Slate Guide
The complete hub: sizes, thickness, grades, installation, cost and buying guides.

06. Jiujiang Slate for Billiard

The billiard side of the rock — why the industry's table builders come back to the same region.

Why Billiard Table Builders Source from Jiujiang (page to be created)
Stable rock, consistent density, CNC machining and the tolerance the trade expects.
Jiujiang Billiard Slate Manufacturer & Exporter
Our home-town page: factory, capacity and export track record for table slate.
Billiard Slate Guide
The complete hub: sizes, thickness, flatness, machining, importing and installation guides.

07. Jiujiang Slate for Architectural & Building

Paving, flooring and wall cladding — the same Jiujiang slate cut and finished for architectural surfaces.

Jiujiang Slate Paving & Flooring (page to be created)
Dense, non-slip slate for outdoor paving, patios, walkways and indoor flooring — sizes, finishes and freeze–thaw performance.
Jiujiang Slate Wall Cladding (page to be created)
Natural cleft and dressed slate for feature walls, façades and interior cladding — colour range and fixing methods.
Paving Slate Sizes & Thicknesses (page to be created)
Standard paving slab dimensions, thickness by traffic load, and edge finishes for landscape projects.
Slate Flooring vs Other Stone Flooring (page to be created)
Slate vs granite vs marble vs porcelain for floors — durability, slip resistance, maintenance and cost.
Exterior vs Interior Slate Cladding (page to be created)
How cladding specs change between weather-exposed façades and indoor feature walls.
Why Jiujiang Slate Works for Paving (page to be created)
Low water absorption, high density and natural cleft texture — the properties that make this stone suitable for ground contact.

08. Jiujiang Slate for Crafts & Giftware

Coasters, placemats, cheese boards, signs and decorative pieces — the small-product side of the same rock.

Slate Coasters from Jiujiang (page to be created)
Natural slate coasters — cut, edge-finished and sealed for tabletop protection and gifting.
Slate Placemats & Tableware Accessories (page to be created)
Heat-resistant, easy-clean slate placemats, cheese boards and serving slates for hospitality and retail.
Engraved & Custom-Printed Slate Products (page to be created)
Laser engraving, screen printing and custom branding on slate — what works and what to specify.
Slate Signs & House Number Plates (page to be created)
Weatherproof slate signs and plaques for house numbers, directional signage and memorials.
Wholesale Slate Crafts from China (page to be created)
MOQ, pricing tiers, packaging and lead times for wholesale slate giftware buyers.
Why Jiujiang Slate Is Ideal for Crafts (page to be created)
Fine grain, clean cleft surface and consistent thickness — the properties that make small products look premium.

09. Buying & Exporting from Jiujiang

How to source from the region directly — from verifying a supplier to the slate arriving at your port.

How to Source Jiujiang Slate Directly (page to be created)
Factory-direct vs trading desks — the sourcing route that saves money and risk.
How to Verify a Jiujiang Slate Supplier (page to be created)
Quarry, factory, inspection, packing — the checks that separate a producer from a middleman.
Questions to Ask Before You Buy (page to be created)
Ten questions that get you specs, test data and a realistic price — fast.
Samples and Sample Approval (page to be created)
Why you should always check a physical sample before production, and how to run a fair test.
How Jiujiang Slate Is Packed and Shipped (page to be created)
Export crates, pallets, container loading and the packing that survives the ocean.
Containers, Freight and Delivery from Jiujiang (page to be created)
20ft vs 40ft loads, nearest ports, lead times and how freight affects your landed cost.
Documents for Importing Slate from China (page to be created)
Invoice, packing list, bill of lading, test certificates — the paperwork pack for customs.

10. Industry, Sustainability, FAQs & Resources

The Slate Industry of Jiangxi (page to be created)
How the region's quarries, factories and export traders fit together — an honest industry overview.
Sustainability of Slate Quarrying in Jiujiang (page to be created)
Waste management, quarry restoration and why natural slate is a low-carbon choice.
Jiujiang Slate Project Gallery (page to be created)
Real roofs and real tables from our factory — the proof in pictures.
Jiujiang Slate FAQ (page to be created)
Quick answers to the questions new buyers ask about origin, quality and sourcing.
Glossary of Jiujiang Slate Terms (page to be created)
Slate, cleft, headlap, gauge, density — every term you will meet when dealing with suppliers.
Ask a Slate Expert
Send us your project or enquiry — our factory team answers within one working day.

Why Source Slate from Jiujiang?

One region, proven in five industries: precision billiard slate, EN/ASTM tested roofing slate, architectural paving and cladding, and natural slate crafts — all from our own quarry and factory.

Own quarry & factory in Jiujiang
Direct supply from our own production base in the heart of China's slate region — no trading markup.
One rock, five product lines
The same quarry serves roofing, billiard, paving, cladding and craft products — proven across markets and climates.
Public test data
EN 12326 / ASTM C406 results published on site — the evidence, not just the promise.
100% individual inspection
Every tile and every panel checked for dimensions, flatness and surface before packing.

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Request a Jiujiang Slate Quotation

Tell us which line you need — roofing slate or billiard slate — with your application, dimensions, quantity and destination port. We will confirm specification, test data, packing and delivery from our Jiujiang factory.

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