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<title><![CDATA[EC21 Product Catalogs - Quartz Products]]></title>
<link><![CDATA[https://www.ec21.com/ec-market/Quartz_Products--2837.html]]></link><item>
<title><![CDATA[Quartz]]></title><link><![CDATA[https://schong.en.ec21.com/Quartz--2294539_7471480.html]]></link><description><![CDATA[Dear sirs.
Hi,
We can supply the quartz to you! And the specification details are as below:
Spec.
SiO2: 99.5% MIN
Fe2O3: 0.03% MAX
CaO: 0.02% MAX
Color: White.
Size: 200mesh (or as per the requiremen]]></description><pubDate><![CDATA[20250324]]></pubDate></item>
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<title><![CDATA[Calacatta Blue Translucent - Quartz GQ-T372]]></title><link><![CDATA[https://grandquartztech.en.ec21.com/Calacatta_Blue_Translucent_Quartz_GQ--11609722_12038730.html]]></link><description><![CDATA[Calacatta Blue Translucent - Quartz
NEW ARRIVALS !
New Material Just Arrived. Quartz Jumbo 3cm/2cm
Exceptional Design and Quality
The Calacatta Blue Translucent quartz product showcases a perfect ble]]></description><pubDate><![CDATA[20250122]]></pubDate></item>
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<title><![CDATA[Black Marble]]></title><link><![CDATA[https://zhouxingstone.en.ec21.com/Black_Marble--11957427_12019707.html]]></link><description><![CDATA[https://www.zhouxingstone.com/productstags/black-marble.html
Different types of black marble stone
We mainly distinguish between types of marble
based on where it is produced and its appearance. The ]]></description><pubDate><![CDATA[20241022]]></pubDate></item>
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<title><![CDATA[High Precision Customized Optical Quartz Coverslips/Quartz Slides/Quartz Discs/Quartz Plates JGS1/2/]]></title><link><![CDATA[https://13400053505.en.ec21.com/High_Precision_Customized_Optical_Quartz--12010262_12010310.html]]></link><description><![CDATA[Product Introduction
Shanghai Wechance Industrial Co. Ltd offers a wide range of processing methods to fulfill your requirements for quartz plate fabrication, including polishing for optical windows,]]></description><pubDate><![CDATA[20241017]]></pubDate></item>
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<title><![CDATA[MS6001 Calacatta Botan]]></title><link><![CDATA[https://sailquartzstone.en.ec21.com/MS6001_Calacatta_Botan--11893451_12008539.html]]></link><description><![CDATA[MS6001 Calacatta Botan
Product Description
Calacatta Botan Quartz Luxurious and sleek. It features white background interwoven with delicate dark grey veins and a superior high gloss finish.
1. Mater]]></description><pubDate><![CDATA[20240923]]></pubDate></item>
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<title><![CDATA[Calacatta Supreme Nero]]></title><link><![CDATA[https://holyquartz.en.ec21.com/Calacatta_Supreme_Nero--11965587_11965590.html]]></link><description><![CDATA[Calacatta Supreme Nero
Black Quartz with White Veins
Calacatta Supreme Nero is a black quartz stone with white veins. Luxurious and stylish, this color has been carefully crafted to showcase the perf]]></description><pubDate><![CDATA[20240709]]></pubDate></item>
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<title><![CDATA[Gray Quartzite Countertop]]></title><link><![CDATA[https://romastone.en.ec21.com/Gray_Quartzite_Countertop--11962220_11962249.html]]></link><description><![CDATA[Gray Quartzite Countertop
ROMA STONE, a manufacturer of quartz stone slabs for kitchen countertops, bathroom vanities and island and so on. We offer one of the largest selections of high quality exot]]></description><pubDate><![CDATA[20240703]]></pubDate></item>
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<title><![CDATA[Fused Quartz]]></title><link><![CDATA[https://jiujiong.en.ec21.com/Fused_Quartz--11953524_11953525.html]]></link><description><![CDATA[化学成分二氧化硅 (SiO₂)纯度 &gt;99.95% SiO₂密度 2.203 g/cm³硬度 5.3–6.5 Mohs拉伸强度 48.3 MPa压缩强度 &gt;1.1 GPa杨氏模量 71.7 GPa泊松比 0.17热膨胀系数 5.5 × 10⁻]]></description><pubDate><![CDATA[20240619]]></pubDate></item>
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<title><![CDATA[Quartz POwder]]></title><link><![CDATA[https://marutipra.en.ec21.com/Quartz_POwder--11947709_11947710.html]]></link><description><![CDATA[Quarts Powder Ms 325 
High Quality Quartz Powder is acknowledged for its milky white appearance, excellent wear resistance properties, unique hardness level and stable chemical attributes . Also refe]]></description><pubDate><![CDATA[20240605]]></pubDate></item>
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<title><![CDATA[Golden Translucent Quartz Slabs]]></title><link><![CDATA[https://rongguan666.en.ec21.com/Golden_Translucent_Quartz_Slabs--11946296_11946310.html]]></link><description><![CDATA[RONGGUAN NEW SERIES FOR TRANSLUCENT QUARTZ STONE ,which allowing the light to pass through , showing the stone looks like brilliant galaxy , QY105 looks like jade stone , suitable for the kitchen isl]]></description><pubDate><![CDATA[20240603]]></pubDate></item>
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<title><![CDATA[Semi-quartz Slabs]]></title><link><![CDATA[https://walacesu.en.ec21.com/Semi_quartz_Slabs--11256810_11256872.html]]></link><description><![CDATA[we offer sintered stone ,big porcelain slabs,quartz slabs and have more than one hundred colors of artificial marble slabs for your choice ,they can be used for floors,walls,countertops,etc]]></description><pubDate><![CDATA[20240521]]></pubDate></item>
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<title><![CDATA[Calacatta Classic Quartz Black Color with Gold Veins Quartz Slab Countertops]]></title><link><![CDATA[https://xmyy15860795829.en.ec21.com/Calacatta_Classic_Quartz_Black_Color--11507400_11934119.html]]></link><description><![CDATA[Calacatta Classic Quartz Black Color with Gold Veins Quartz Slab Countertops NT439
Product NameArtificial Stone Black White Veins Black Stone Quartz SlabMaterialQuartzColorBlack/White/GoldSurfacePoli]]></description><pubDate><![CDATA[20240509]]></pubDate></item>
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<title><![CDATA[Silica Quartz Lumps]]></title><link><![CDATA[https://ahmadrao.en.ec21.com/Silica_Quartz_Lumps--11256396_11256397.html]]></link><description><![CDATA[We offer best quality, Silica Quartz Lumps from our mines in Pakistan, best used in the glass industry, for more information, pictures, videos and quotation, please do not hesitate to contact us. ]]></description><pubDate><![CDATA[20200912]]></pubDate></item>
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<title><![CDATA[SIO2 Granule]]></title><link><![CDATA[https://sputtertargets.en.ec21.com/SIO2_Granule--10938388_10938397.html]]></link><description><![CDATA[Shape
Size
Color
Purity
Package
Granule
1~3mm
Colorless
99.99%
1000g
2~4mm
3~5mm
Rod
Φ2x2mm
Φ3x3mm
Sphere
2.5mmD
Circular
Φ25x10mm
Φ30x12mm
]]></description><pubDate><![CDATA[20190411]]></pubDate></item>
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<title><![CDATA[Carrara Grey Engineered Quartz Stone Slabs K7709]]></title><link><![CDATA[https://yihestone.en.ec21.com/Carrara_Grey_Engineered_Quartz_Stone--11366198_11368840.html]]></link><description><![CDATA[Carrara Grey Engineered Quartz Stone Slabs
I.Specifications
Model No.
K7709
Standard Size
3200mm(126’’)x1600mm(63’)
3200mm(126’’)x1800mm(71’’)
3200mm(126’’)x2000mm(79’’)
Standar]]></description><pubDate><![CDATA[20210417]]></pubDate></item>
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<title><![CDATA[Snow White Quartz Stone]]></title><link><![CDATA[https://vipin935.en.ec21.com/Snow_White_Quartz_Stone--11019888_11021765.html]]></link><description><![CDATA[We are the supply of snow White Quartz stone also.
We are supplying in top companies of rajathan.
We are able to supply material in Quantity with Quality.
]]></description><pubDate><![CDATA[20191029]]></pubDate></item>
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<title><![CDATA[Manufacturer Pure White Quatz Stone Solid Surface]]></title><link><![CDATA[https://jinzhaostonechina.en.ec21.com/Manufacturer_Pure_White_Quatz_Stone--11001437_11001482.html]]></link><description><![CDATA[Manufacturer Pure White Quatz Stone Solid Surface
1. Material: Artificial Quartz Stone
2. Original：Shandong China
3.Hardness:7 moths
4. Thickness:1.8cm,2cm,3cm
5. MOQ:20PCS
6. Sizes: 126&quot;x63&quot; (3200]]></description><pubDate><![CDATA[20240208]]></pubDate></item>
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<title><![CDATA[High-purity, Transparent, Clear Quartz Tube]]></title><link><![CDATA[https://quartztubes.en.ec21.com/High_purity_Transparent_Clear_Quartz--11831240_11831241.html]]></link><description><![CDATA[Product Details for Fused Quartz Tubes/Silica Tubes: 
Material: Fused quartz (silica)
- Purity: High purity
- Transparency: Transparent and clear
- Temperature Resistance: Exceptionally high temperat]]></description><pubDate><![CDATA[20230808]]></pubDate></item>
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<title><![CDATA[Quartz Stone]]></title><link><![CDATA[https://josedanilo.en.ec21.com/Quartz_Stone--11848811_11848812.html]]></link><description><![CDATA[Product Details - Quartz
Specification Model: White Quartz - SI02 - Silicon Dioxide.
Product characteristics: Product with high purity levels and SI02 levels of 99.2%
Certificate:
Chemical analysis b]]></description><pubDate><![CDATA[20230928]]></pubDate></item>
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<title><![CDATA[Waterproof and Easy To Clean New Shrimp Red Face]]></title><link><![CDATA[https://ruitong2023.en.ec21.com/Waterproof_and_Easy_To_Clean--11837996_11838030.html]]></link><description><![CDATA[1. Due to the specificity of the product, bulk spot size exists within 1 ~ 2cm error, such as the size of the precise higher requirements can contact customer service consulting custom.
2. Customised]]></description><pubDate><![CDATA[20230825]]></pubDate></item>
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<title><![CDATA[Quartz Stone Slabs]]></title><link><![CDATA[https://az1234567.en.ec21.com/Quartz_Stone_Slabs--11855107_11855108.html]]></link><description><![CDATA[High hardness,anti-high temperature,waterproof,nontoxic,antibacterial,no radiation,corrosion-resistant,invariable color,easy to clean,environmental friendly,cost-effective.
]]></description><pubDate><![CDATA[20231016]]></pubDate></item>
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<title><![CDATA[Customized High Quality Quartz Tubes Quartz Crystal Plate]]></title><link><![CDATA[https://lamcitech2018.en.ec21.com/Customized_High_Quality_Quartz_Tubes--11879401_11879402.html]]></link><description><![CDATA[We customize different kinds of quartz products, glass produts and industrial ceramic.
Please don&apos;t hesitate to send us inquiry if you need more details.
]]></description><pubDate><![CDATA[20231224]]></pubDate></item>
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<title><![CDATA[Wicker Quartz Stone Slab]]></title><link><![CDATA[https://starroxindustries.en.ec21.com/Wicker_Quartz_Stone_Slab--11784840_11784895.html]]></link><description><![CDATA[Wicker
| Quartz Stone Slab | Customized Size available |
| Polished Surface | 15-20mm | Premium Product| Counter Top |
| Contact for further details |
Primary advantages
- Stain and scratch resistant]]></description><pubDate><![CDATA[20230508]]></pubDate></item>
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<title><![CDATA[Artificial Quartz From Vietnam - Mirrors Series]]></title><link><![CDATA[https://vinaquartz.en.ec21.com/Artificial_Quartz_From_Vietnam_Mirrors--4330011_11236583.html]]></link><description><![CDATA[QUARTZ SURFACE Size: 3200x1600mm. Thickness: 8mm, 12mm, 15mm, 20mm, 30mmOrigin: Vietnam 
Quartz surface:1. Anti-scratch with high Mohs hardness2. Low water absorption3. Highly polished
4. Acid-resist]]></description><pubDate><![CDATA[20200820]]></pubDate></item>
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<title><![CDATA[Field Stone]]></title><link><![CDATA[https://jcstone2023.en.ec21.com/Field_Stone--11879151_11879171.html]]></link><description><![CDATA[size: 150-400*20-35mm
material: slate, marble, quartzite, limestone, granite, sandstone, etc
finish: tumbled, honed, split, flamed, etc.
package: wooden crate
shipment: by ship
moq: 100sqm
leadtime: ]]></description><pubDate><![CDATA[20231223]]></pubDate></item>
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<title><![CDATA[Quartz Glass Tube]]></title><link><![CDATA[https://lzh345.en.ec21.com/Quartz_Glass_Tube--1034927_5780232.html]]></link><description><![CDATA[Our company can supply: Quartz tube, quarts glass tube, quartz sheet, quartz lens, quartz test glass, quartz test tube, quartz beaker, quartz crucible and so on, The quartz specification: Specificati]]></description><pubDate><![CDATA[20230815]]></pubDate></item>
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<title><![CDATA[Quartz Stone]]></title><link><![CDATA[https://newzy.en.ec21.com/Quartz_Stone--3939441_9981879.html]]></link><description><![CDATA[Calacatta is an ideal choice for kitchen countertops. Precast services are available by request.
#Newzhongyuan #Wanfeng #Stonite #Calacatta #quartzstone #quartzsurface #kitchencountertops #benchtop
]]></description><pubDate><![CDATA[20190329]]></pubDate></item>
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<title><![CDATA[Quartz Stone]]></title><link><![CDATA[https://abbygao.en.ec21.com/Quartz_Stone--10120273_10120298.html]]></link><description><![CDATA[This grey checkered quartz stone is very beautiful and can be used as floor tile, countertop, bathroom decoration and so on. It&amp;#39;s easy to clean and maintain.]]></description><pubDate><![CDATA[20160824]]></pubDate></item>
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<title><![CDATA[Futher Processing Quartz Tube]]></title><link><![CDATA[https://dongxinquartz.en.ec21.com/Futher_Processing_Quartz_Tube--3636546_3636679.html]]></link><description><![CDATA[We are a company in manufacturing quartz glass products for many years Meanwhile,we have the ability to do futher processing of trim cutting,fire polishing,bending,and pinching .Becides regular quart]]></description><pubDate><![CDATA[20111220]]></pubDate></item>
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<title><![CDATA[Optical Grade Quartz Wafers]]></title><link><![CDATA[https://freqcontrol.en.ec21.com/Optical_Grade_Quartz_Wafers--10693823_10693850.html]]></link><description><![CDATA[Optical Grade Quartz Wafers
Our abundance experience at growing and mass production for optical grade quartz . We are equipped with advanced facilities at Crystal growing, wafer lapping, polishing an]]></description><pubDate><![CDATA[20190319]]></pubDate></item>
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<title><![CDATA[High-purity Melted Quartz Block]]></title><link><![CDATA[https://evapormaterial.en.ec21.com/High_purity_Melted_Quartz_Block--10304255_10764637.html]]></link><description><![CDATA[Appearance: colorless and transparent
SiO2 content: 99.99%
Fe2O3 content: 0.0011%
Na2O content: 0.0016%
Al2O3 content: 0.0020%
CaO content: 0.0011%
K2O content: 0.0010%
The product has stable chemica]]></description><pubDate><![CDATA[20180629]]></pubDate></item>
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<title><![CDATA[Clear Quartz Tube]]></title><link><![CDATA[https://quartzdx.en.ec21.com/Clear_Quartz_Tube--4594250_6122821.html]]></link><description><![CDATA[Clear Quartz Glass Tube This is clear fused quartz glass tube available as continuous machine drawn and automatic controlled tubing. This glass had the typical characteriastics of high purity, good s]]></description><pubDate><![CDATA[20140420]]></pubDate></item>
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<title><![CDATA[Vacuum Sampling Quartz Glass Tube for Molten Steel]]></title><link><![CDATA[https://jsorderglass.en.ec21.com/Vacuum_Sampling_Quartz_Glass_Tube--10257974_10257975.html]]></link><description><![CDATA[Vacuum Sampling Quartz Glass Tube for Molten Steel
1. Vacuum sampling glass tube 
2. Differenf specifications are OK 
3. OD:5-9mm 
4. Thickness:1mm 
5. Length: 140-230mm
Item
OD/mm
Thickness/mm
Lengt]]></description><pubDate><![CDATA[20181108]]></pubDate></item>
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<title><![CDATA[Classic Grey Quartz Stone]]></title><link><![CDATA[https://aibostone.en.ec21.com/Classic_Grey_Quartz_Stone--10893576_10893578.html]]></link><description><![CDATA[classic series Quartz Stone,classic grey Quartz Stone,Quartz Stone for public buildings
Aibo Quartz Stone is composed of more than 93% natural quartz and about 7% pigment、resin and other kinds of a]]></description><pubDate><![CDATA[20230908]]></pubDate></item>
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<title><![CDATA[Clear Quartz Glass Plates for Heating]]></title><link><![CDATA[https://wsdquartzglass.en.ec21.com/Clear_Quartz_Glass_Plates_for--7377070_7380971.html]]></link><description><![CDATA[Product Description
It has the great performance such as how heat expansion rate, high temperature proof , chemical stability , perfect insulation, stable ultrasonic delay , best spectrum and better ]]></description><pubDate><![CDATA[20230316]]></pubDate></item>
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<title><![CDATA[Quartz Ore]]></title><link><![CDATA[https://010419.en.ec21.com/Quartz_Ore--9326551_9326552.html]]></link><description><![CDATA[Hello, 
How are you?
Thanks for the friendship with you.
My name is Mr. Shefki Hysa, from Albania. We are an Albanian company licensed for utilization quartz of mineral since 1995. We produce 2000 to]]></description><pubDate><![CDATA[20150214]]></pubDate></item>

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