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Find Verified Clay Suppliers, Manufacturers and Wholesalers

GOLD Member
Apr-06-18
Supplier From Mumbai, Maharashtra, India
 
Ball Clay:

A member of kaolinite family, Ball Clay is renowned for its plasticity and green strength. They consists varying proportions of kaolinite, mica and quartz, with small amounts of organic matter and other minerals, and are commercially values because they increase the workability and strength of various ceramic bodies and have white or near white firing characteristics. Ball clay is processed to minimize the levels of coarse particles. This enhances better workability and higher strength.

Applications :
It forms a major part of many ceramic applications, including sanitary ware, tiles, table wares and to an increasing extent non-ceramic applications like functional fillers and advanced application for example technical ceramics.
GOLD Member
Apr-06-18
Supplier From Mumbai, Maharashtra, India
 
China Clay:

China Clay is a clay mineral with the chemical composition AlSiO3O5(OH)3. It is layered silicate mineral. It is soft earthy, usually white in color, produced by the chemical weathering of Aluminium Silicate mineral like Feldspar. Commercial grades of China Clay are supplied and transported as dry powder form, semi dry noodle form or as slurry.

Applications:

- It is used in Cer/bamics for body & glazing of Tiles and Sanitary Wares.
- In paper it is used as filler. It is also used for paper coating purpose.
- It is used in paint also to extend Titanium Dioxide (TiO2) and modify gloss level.
- It is used in rubber to enhance reinforcement properties.
GOLD Member
Jan-11-23

Kaolin China Clay

$95
MOQ: 20  Metric Tonnes
Sample Available
Supplier From Mumbai, Maharastra, India
 
BizWhite has been mining, processing, and supplying high quality Kaolin products, from its reserves in Gujarat.

On recognising the high demand for this multi-usage mineral and also the shortages of high-quality kaolin, we have positioned ourselves as one of the overriding kaolin china clay manufacturers and exporters from India.

Our Kaolin clay products are immensely used in the manufacturing of ceramics, papers, colours, vitrified tiles, soap, ultramarine, and various other purposes. Translucent quality, greater strength, and bright white appearance are the unique features of our Kaolin clay lumps.

We have our Kaolin Clay available in lumps, noodles and powder form.
GOLD Member
Mar-23-23
Supplier From Bhuj, Gujarat, India
 
China Clay is also known as kaolin & white clay. Primary clay formed by natural kaolinization process.

Akshar Minerals Kaolin is a naturally occurring Hydrated Aluminium Silicate crystalline mineral. It is characterized by its lamellar or platy particle shape, fine particle size and chemical inertness. The combination of platy shape and fine particles size results in improved characteristics and makes it suitable for different applications.

The chemical formula for china clay used in mineralogy is Al2Si2O5(OH4)

Characteristics :
High Purity
Proven Performance
Formulation Flexibility
Superb Value

Available Packing Option :
Loose form
25Kg to 50Kg Bags
1MT to 1.4MT Jumbo Bags

Applications
Akshar Minerals Kaolin Powder is a superior grade Kaolin Powder. It is a Micronized Fine powder which has lamellar or platy particle shape and chemically inert which improves rheology / Deformation & Flow & Opacity/Lack of transparency. It very suitable Kaolin for the Industries like Ceramics, Insulator, Fiber Glass, Pharma, Rubber & Paint and Sanitary.
GOLD Member
Nov-03-22
Supplier From Bhuj, Gujarat, India
 
China clay is characterized by its fine particle size, high brightness and rheology. We develop fine and ultra fine grades of Hydrous Kaolin from our best reserves, for various industries including Paint, Paper, Printing Inks, Paper board, Rubber etc. China clay is a natural mineral found in partly decompo-sed granite, an igneous feldsparic rock. Chemically, kaolin is a hydrated aluminium silicate containing Al2O3.2SiO2.2H2O. Kaolin was first discovered in the mountainous province of Kiangsi, China in A.D. 500. The word kaolin derives from the Chinese character kaolin which means high ridge. It was first used by the Chinese to make high quality porcelain.

Product Specifications
PARAMETERS PI 96(noodles) PI 95(M) PI 94 PI 92 PI 90 1RL
RESULT (%) RESULT (%) RESULT (%) RESULT (%) RESULT (%) RESULT (%)
Loss of Ignition 13.56 13.81 14.82 13.31 13.190 10.850
Silica as SiO2 45.85 48.10 47.57 45.90 46.400 51.620
Iron as Fe2O3 0.29 0.30 0.35 0.536 0.300 1.530
Alumina as AI2O3 38.99 35.43 35.48 38.70 38.190 33.770
Potassium as K2O 0.047 0.20 0.035 0.067 0.083 0.210
Sodium as Na2O 0.048 0.24 0.051 0.0396 0.100 0.1400
Calcium as caO Trace 0.31 0.15 Trace Trace Trace
Magnesium as MgO 0.097 0.32 0.107 0.109 0.170 0.290
Titanium as TiO2 0.85 1.28 1.180 1.100 1.290 1.32
Firing Whiteness 92.00 87.59 89.20 89.90 81.60 63.00
L Value 95.89 94.54 95.33 94.83 93.07 87.71
A Value 0.40 1.23 0.56 0.65 0.72 1.72
B Value 3.39 3.00 3.78 3.30 5.90 11.70
Firing Colour Snow White Creamish White White Creamish Pinkish
Shrinkage 5.80 4.75 5.80 5.20 7.56 9.00
Firied Temperature C 1220 1220 1220 1220 1220 1220
Residue On 325# 0.34 0.25 0.36 0.24 0.88 1.08
Water Of Plasticity 36.00 34.00 38.00 41.00 46.0 41
Water Absorption 15.56 14.30 15.42 19.24 17.09 15.81
Dry M.O.R Kg/cm2 15.00 24.31 10.00 12.00 10.00 10.00
Fired M.O.R Kg/cm3 120.00 237.66 140.00 140.00 145.00 110.00
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GOLD Member
Nov-03-22
Supplier From Bhuj, Gujarat, India
 
Calcined Clay or Refractory clay is obtained by Calcining (heating) superior-grade Clay at high temperatures (from 850o C to 1600o C).

This removes moisture and volatiles which thereby increases the Alumina content.

Compared to an Alumina content of about 30% to 40% in raw Clay, Calcined Clay has an Alumina content of 40% to 60%.

The Calcination is carried out in Rotary Kilns at different temperatures ranging from 850o C to 1600o C depending upon the customer's application.

Product Specification
Grade Name PI- 43 PI- 43(M) PI- 50 PI- 50(M) PI- 60
AL203 % 43±1 43±1 50±1 50±1 60±1
FE203 % 1.3±0.2 1.3±0.1 1.4±0.2 1.4±0.1 1.7±0.2
AP % MAX 10 6 10 6 10
BD GM/CC 2.4±0.05 2.42±0.05 2.5±0.05 2.52±0.05 2.6±0.05
PCE o/c 31-32 32-33 33-34 33-34 34-36
GOLD Member
VERIFIED
Nov-23-18

Premium Raw China Clay Kaolin Export Grade, Grade A

$50 - $250 / Metric Ton (FOB)
MOQ: 100  Meters
Sample Available
Supplier From Hyderabad, Telangana, India
 
Premium Raw China Clay (Kaolin) Export Grade is a high-quality natural clay mineral extracted from selected kaolin deposits and processed to achieve excellent purity, whiteness, and consistency. Composed primarily of hydrated aluminium silicate, it offers superior plasticity, fine particle size, and excellent binding properties.

GARDE 1
------------------------
AL2O3 - 22 %
Fe2O3- 0.60 %
TIO2 - 1.10%
SiO2 -46.70%
LOI- 13.50 %
Chloride - 550 PPM
CaO - 0.40 %
MgO- 0.10 %
GOLD Member
Dec-18-25

Refractory Refractory Clay Or Calcined Clay, Export Grade

$64 - $145 / Metric Ton (EXW)
MOQ: 10  Tons (US)
Sample Available
Supplier From Kutch, Gujarat, India
 
Refractory clay or Calcined Clay is obtained by calcining (heating) superior-grade clay at high temperatures from 850 to 1600 Celsius. This process removes moisture and volatiles as well as increases the alumina content.

For ceramics, typical chamotte contains 40% minimum alumina, 30% minimum silica, 4% maximum iron oxide, and up to 2% calcium oxide and magnesium oxide combined. The particle size distribution is generally coarser in size than the other raw materials used to prepare sanitaryware bodies for instance.

For refractories, chamotte contains from 38% to 48% alumina in general. Iron is generally limited to 2.5% and alkalies must be also limited in amount to preserve refractoriness and thermal stability at temperatures up to 1400C.

It has a higher alumina content of 40% to 60%, whereas raw clay has an alumina content of 30% to 40%. The Calcination is carried out in rotary kilns at different temperatures ranging from 850 to 1600 Celsius, depending upon the customer's application.

Chamotte grains have been treated at very high temperatures, which means that they will be stable when fired at a slightly lower temperature. They are used to make up the rigid skeleton of ceramics and refractories at high temperatures, limiting shrinkage due to sintering.
GOLD Member
May-03-24
Supplier From Udaipur, Rajasthan, India
 
Our China Clay is a sedimentary China Clay. All the different grades of clays are manufactures from specially selected raw china clay under very close quality
GOLD Member
Mar-12-26
Supplier From Amritsar, Punjab, India
 
Business Type : Exporter
Country of Origin : India
Type : Clay Pot, Terracotta Clay
Feature : Decorative, Durable, Eco Friendly, Moisture Proof
Color : Red, Brown
Material : Clay, Terracotta Clay
Brand Name : EXSO
Payment Terms T/T
GOLD Member
Jan-09-26
Supplier From New Delhi, Delhi, India
 
Kaolin is a white clay extensively used in industries due to its fine texture, plasticity, and purity.

Uses:
Paper industry
Ceramics
Paints and rubber
Pharmaceuticals and cosmetics

Incoterms - CIF and FOB
Product origin - INDIA
Minimum Order Size: 1 FCL
Price - Keeps Fluctuating (To be discussed)
Packaging details - Customised packing
GOLD Member
Jul-21-26

Brazilian Yellow Clay, Grade A

$3 - $10 / Kilogram (FOB)
MOQ: 25  Metric Tonnes
Sample Available
Supplier From Bareilly, Uttar Pradesh, India
 
A warm, golden clay rich in silicon dioxide a building block your skin needs for healthy collagen architecture. Excellent for tired, lacklustre complexions.

Product Specifications

MOQ : 25 kg
Purity : 99.9%
Mesh : 300
Colour : Warm golden yellow
Pack : 25 kg PP bag

If you have ever finished a long week with skin that looks a little grey, this is the clay that brings it back. Brazilian yellow is unusually high in silica a mineral our skin uses to weave collagen and elastin and its bright, warm tint gives masks an instant lift visually as well.

It is also gentler than most green clays, so we recommend it for formulators who want the radiance benefit without the tight, squeaky after-feel.
GOLD Member
Jul-21-26

Zeolite Clay, Grade A

$5 - $25 / Piece (FOB)
MOQ: 25  Kilograms
Sample Available
Supplier From Bareilly, Uttar Pradesh, India
 
An ultra-fine cosmetic zeolite a naturally occurring aluminosilicate with a micro-porous cage structure that adsorbs impurities at the molecular level.

Product Specifications

MOQ : 25 kg
Purity : 100% natural
Form : Ultra-fine powder
Bulk density : 0.35 g/cm
Colour : Off-white
Pack : 25 kg HDPE bag

Zeolite is unusual among our raw materials because its detox action is structural rather than chemical. The mineral forms a microscopic cage that physically traps positively charged ions and small molecules heavy metals, ammonia, certain VOCs.

Formulators reach for it when they want a detox claim that isn't just 'clay draws out impurities'. We supply it ultra-fine, in 25 kg HDPE bags, with a 0.35 g/cm bulk density that suits both anhydrous and water-based systems.
GOLD Member
Jul-21-26

Premium Export Grade French Green Clay, Grade A

$5 - $20 / Kilogram (FOB)
MOQ: 25  Kilograms
Sample Available
Supplier From Bareilly, Uttar Pradesh, India
 
Sun-dried, sea-aged green clay milled from the quarries of southern France. The benchmark detoxifying clay for oily and combination skin.

Product Specifications

MOQ : 25 kg
Purity : 99%
Colour : Sage-grey-green
Shelf life : 24 months
Pack : 25 kg PP bag

French green is the clay every formulator has on the shelf. It is the most studied, most predictable, most reliably detoxifying clay in mainstream cosmetics, and it earns that reputation with a high iron and magnesium load.

Our material is sun-dried in open beds and milled to a 300 mesh. Expect the classic sage-green colour and the slightly drawing after-feel that customers associate with a 'serious' clay mask.
GOLD Member
Jul-21-26

Deep Cleansing Gairic Clay Formula, Grade A

$80 - $200 / Metric Ton (FOB)
MOQ: 25  Kilograms
Sample Available
Supplier From Bareilly, Uttar Pradesh, India
 
MOQ : 25 kg
Purity : 99%
Colour : Brick-red terracotta
Mesh : 300
Pack : 25 kg PP bag

Gairic appears throughout classical Ayurvedic texts as a go-to ingredient for skin that needs a lift in colour and clarity. Modern formulators love it for the same reason . it is iron-rich, naturally pigmented, and grounds a formula visually in a way no synthetic colorant can.

It pairs particularly well with sandalwood, turmeric and rose for ubtan-style heritage products.
GOLD Member
Jul-21-26

Premium Export Grade Glacial Marine Clay, Grade A

$3 - $8 / Kilogram (FOB)
MOQ: 25  Kilograms
Sample Available
Supplier From Bareilly, Uttar Pradesh, India
 
A rare montmorillonite clay harvested from the glacial fjords of British Columbia. Highly mineralised, beautifully coloured, versatile across treatments.

Product Specifications

MOQ : 25 kg
Purity : 99.9%
Origin : BC, Canada
Colour : Blue-green
Pack : 25 kg PP bag

Glacial marine clay is dug from deposits that have been settling at the bottom of Canadian fjords since the last ice age. The result is a montmorillonite that is unusually rich in trace minerals, with a distinctive green-blue hue that you cannot fake with pigment.

Customers in oral care reach for it for its mild whitening action; spa lines love it in wraps. It is one of the most versatile materials in our catalogue.
GOLD Member
Jul-20-26

Moroccan Rhassoul (Nude) Clay, Grade A

$3 - $8 / Kilogram (FOB)
MOQ: 25  Kilograms
Sample Available
Supplier From Bareilly, Uttar Pradesh, India
 
Authentic Rhassoul (Ghassoul) clay from the Atlas Mountains â?? the original hammam ingredient. Used for centuries on skin and hair.

Product Specifications

MOQ : 25 kg
Purity : 99.9%
Origin : Atlas Mountains
Form : Powder & flakes
Pack : 25 kg PP bag

Rhassoul is the clay every traditional hammam keeps in stock. It cleanses through electrostatic exchange rather than aggressive surfactant action, so it lifts oils and dust without leaving skin or hair feeling stripped.

It is one of the few clays we recommend as a daily cleanser alternative to soap, and the only one we know of that is genuinely beloved by hair-care formulators.
GOLD Member
Jul-20-26

Premium Charconite Mud Natural Clay Pack, Grade A

$2 - $6 / Kilogram (FOB)
MOQ: 25  Kilograms
Sample Available
Supplier From Bareilly, Uttar Pradesh, India
 
Our signature draw-out mud activated bamboo charcoal, sodium bentonite and authentic Dead Sea mud combined in a single ready-to-use cosmetic blend.

Product Specifications

MOQ : 25 kg
Mesh : 325
Shelf life : 24 months
Form : Fine dry powder
Pack : 25 kg PP bag

Charconite is what happens when our three best detox raw materials are blended in a single ratio that has been refined over hundreds of formulator conversations. You get the strong adsorptive draw of bentonite, the surface clarity of activated bamboo charcoal, and the mineral nourishment of Dead Sea mud all in a ready-to-rehydrate powder.

It is the easiest way to put a serious detox mask on a shelf without sourcing three ingredients separately.

Appearance : Dark Grey to Black Earthy Texture
Texture : Smooth, Fine & Silky
Composition : Natural Minerals & Trace Elements
Processing : Dried, Pulverized, Sieved & Purified
Moisture Content : Controlled as per requirement
Purity : Natural Mineral Mud
Additives : No Artificial Additives (unless customized)
Shelf Life : 24 - 36 months (under proper storage conditions)
Application : Skincare, Spa, Wellness, Cosmetics
GOLD Member
Jun-07-26

Organic Moroccan Rhassoul Brown Clay Pack, Grade A

$2 - $6 / Kilogram (FOB)
MOQ: 25 kg  Kilograms
Sample Available
Supplier From Bareilly, Uttar Pradesh, India
 
Brown rhassoul is the variant we recommend to hair-care formulators first. It carries more iron and trace minerals than the nude version, and it leaves hair with the kind of weight-free softness that no synthetic conditioner can replicate.

Use it as the active in clarifying masks, or as the colour anchor in mineral-rich body wraps.

Appearance : Fine Brown to Reddish-Brown Powder
Texture : Smooth, Soft, Fine Powder
Composition : Rich in Silica, Magnesium, Calcium, Potassium & Minerals
Purity : Natural Mineral Clay
Processing : Dried, Milled, Sieved & Purified
Particle Size : Fine Powder (custom mesh available)
Moisture Content : Low moisture level
Additives 100% Natural, No Artificial Additives
Shelf Life : 24 - 36 months (under proper storage conditions)
Application : Cosmetics, Skincare, Haircare, Spa Products
GOLD PLUS Member
Jan-02-26
Supplier From Ahmedabad, Gujarat, India
 
Key Features:

10 bright, long-lasting colours

100 grams per colour (Total: 1000 g)

Air dries naturally â?? no heat needed

Soft, smooth & easy to mold

Non-toxic and kid-safe

Strong, lightweight & crack-resistant after drying

Ideal For:
Sculpting, figurines, keychains, ornaments, school art projects, DIY crafts, and handmade gifts.
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See what buyers and suppliers are discussing in Clay import export community

Clay Sourcing Guide: Explore the Global Market For Reliable Suppliers and Exporters


Clay is a natural, fine grained material made of tiny mineral particles such as kaolinite. Formed through the long process of rock weathering and erosion, clay is one of the oldest known ceramic materials used by humans. From pottery and ceramics to construction and industrial applications, clay plays an important role across many industries. This versatile material supports a range of applications because of its unique properties (such as moldability, absorbency, and chemical stability). As a result, buyers and businesses worldwide look for reliable clay suppliers, clay exporters, or clay wholesalers who can ensure consistent quality, competitive pricing, as well as timely shipments. Whether you are sourcing raw ball clay, fire clay, polymer clay, or kaolin, partnering with experienced clay traders helps you stay competitive in the global market. The fact is that working with the right clay manufacturers allows you to access bulk quantities, customized processing, and specialty clay varieties tailored to your specific industry needs.


What Are the Most Popular Clay Varieties in Global Demand?

Clay comes in many types and forms, each suitable for specific industrial, artistic, or construction purposes. We usually categorize these types based on their mineral content, firing properties, and use. It is important to note that buyers prefer sourcing clay that offers strength, plasticity, and adaptability. Global demand for clay spans both creative markets and large-scale industrial sectors. Below are the major clay varieties you should be familiar with.

Clay TypeNatural / SyntheticDefining PropertyMain Commercial Uses
Kaolin (China Clay)NaturalVery pure, white, low plasticityPorcelain, paper coating, cosmetics
Ball ClayNaturalHighly plastic, fine particlesCeramic bodies, sanitaryware
Fire ClayNaturalHeat resistant, high aluminaFirebricks, kilns, furnaces
Refractory ClayNaturalExtreme thermal resistanceSteel, glass, cement industries
Stoneware ClayNatural blendDense, strong when firedTableware, tiles
Earthenware ClayNaturalLow firing, porousPottery, tiles, bricks
Terracotta ClayNaturalIron-rich, red firingPots, architectural decor
Red ClayNaturalHigh iron contentBricks, terracotta products
Industrial Common ClayNaturalLow cost, variable qualityCement, bricks, fillers
BentoniteNatural (Smectite)Swelling, strong bindingDrilling mud, foundry sand
Smectite ClayNatural (Mineral group)High cation exchangeLiners, absorbents, sealing
Fuller’s EarthNaturalHighly absorbentOil filtration, cosmetics
Slip Clay (Casting Slip)Processed formControlled viscosity slurrySlip casting ceramics
Ceramic Clay (Body Mix)Natural blendFormulated firing bodyPottery, ceramic ware
Paper ClayHybridFiber-reinforced strengthSculpture, repair work
Polymer ClaySyntheticFlexible, PVC-basedJewelry, crafts
Fimo ClaySynthetic (Polymer)Consistent, fine textureProfessional craft work
Air-Dry ClaySynthetic / CompositeHardens without firingHobby, decor
Modeling ClaySynthetic / Oil-basedReusable, non-hardeningPrototyping, animation

Many buyers in the global market operate across multiple product categories and prefer to source related products from a single supplier. For example, buyers dealing in construction materials often source clay along with a range of bricks, including Clay Bricks, Ceramic Bricks, Cement Bricks, Fly Ash Bricks, Refractory Bricks, and Fire Bricks. These buyers also commonly source Cement, Tiles, and Porcelain Tiles to meet diverse construction needs.

Similarly, buyers serving the creative or industrial segments source complementary products such as Clay Handicrafts, Tableware, and other Porcelain Products, enabling them to efficiently serve retail, hospitality, and export markets.


What Are the Best Business Opportunities for Clay Buyers?

As you already know, clay is a profitable and versatile product with opportunities in multiple sectors. If you are a new importer or expanding your business, sourcing from verified clay suppliers opens doors to creative, industrial, and construction markets. You can source from verified wholesale clay suppliers and start your own wholesale business catering to pottery studios, ceramic manufacturers, and craft shops. 

Moreover, custom clay products such as polymer clay and air dry clay are in high demand among hobbyists and DIY enthusiasts. What you need to understand is that clay bricks suppliers and fire clay suppliers cater to construction and industrial projects, meanwhile kaolin clay suppliers serve the ceramic, paper, and cosmetic industries.

Keep in mind that working with top clay dealers or local clay distributors ensures steady supply for bulk orders. For industrial buyers, processed ball clay suppliers and fire clay distributors provide ready-to-use products for manufacturing.


Global Clay Trade Overview: Top Exporters and Key Market Trends

Did you know that North America is one of the largest markets for clay because of a strong focus on sustainability and eco-friendly products? The versatility of clay makes it one of the most sought-after commodities. Seasonal demand peaks for construction clays in dry months and for pottery or craft clays during holiday seasons. In addition, the growth of artisanal crafts and the popularity of DIY projects are adding to its rising demand. The 1 kg clay price usually ranges from $1.20 to $5+, depending on the type, such as ceramic, terracotta, or air-dry clay. Another key insight to know is about the top clay exporters globally. Here are the leading countries dominating the international clay trade.

Top Clay Exporters Worldwide:

Country NameTotal Shipments
United States161,758
India15,230
China13,024

Source: Volza



How to Find Verified Clay Suppliers Near Me Or Globally?

When you know the right approach, the process of finding clay products suppliers becomes a lot easier.

  1. One of the most efficient ways is to reach out to reliable B2B marketplaces (such as go4WorldBusiness). They give you access to a list of verified clay suppliers
  2. You can also attend some well-known trade fairs and exhibitions focused on ceramics, construction, and industrial raw materials. For example, ASEAN Ceramics, Ceramics Expo USA, CERSAIE (Bologna), Ceramitec (Munich)
  3. Use online searches with relevant keywords like 'clay suppliers near me', 'wholesale China clay suppliers', or 'best pottery clay manufacturers', etc. This method will give you quick online results
  4. You can connect with clay exporters, clay traders, or clay wholesalers on professional networks like LinkedIn


Frequently Asked Questions (FAQs)


1. What's clay and what are its uses?

Clay is a natural material made from fine-grained minerals. It is used for pottery, ceramics, construction bricks, refractory products, and crafting items like modeling clay and polymer clay.

2. Who produces the most clay?

China is the largest clay producer, and also one of the biggest exporters worldwide.

3. What clay is the strongest?

Fire clay is among the strongest types, heat-resistant and ideal for kilns, refractory bricks, and high-temperature applications.

4. What are the four main types of clay?

Based on their firing properties and uses, the four main types of clay are Ball Clay, Porcelain, Earthenware, and Stoneware.

5. What is the most reactive type of clay?

Kaolinite-rich clay is the most reactive type of clay. The thermal activation process (calcination) transforms it into metakaolin.

6. What is the difference between China clay and bentonite clay?

China clay (also called kaolin) is pure, white, and used for ceramics and paper. On the other hand, bentonite clay is highly absorbent and used mainly in industrial and cosmetic applications.

7. What is the most expensive type of clay?

Porcelain is the most expensive natural clay, especially its high-quality versions (colored ones like black or blue). Precious metal clay is also expensive. Besides, premium kaolin and specialty fire clay command higher prices due to purity, particle size, and application in luxury ceramics.

8. What certifications and quality standards should a clay supplier meet for international trade?

Look for ISO, REACH, and other relevant quality certifications. OEKO-TEX compliance may be needed for cosmetic or craft clay.

9. How does clay grading and particle size affect its suitability for ceramics, bricks, or refractory use?

Finer particles offer better plasticity and workability for ceramics and pottery, while coarser particles are more suitable for bricks and industrial clays.

10. Which counties are the top clay exporters globally?

The United States, India, and China are the top clay exporters globally.

11. How should I find international clay suppliers?

You can attend international trade fairs (such as ASEAN Ceramics and CERSAIE). Alternatively, you can sign up on online B2B platforms like go4WorldBusiness, where you can easily access verified international clay suppliers.