Chinese- REPORT SUMMARY
- TABLE OF CONTENTS
-
The worldwide Rotary Vacuum Pressure Filter market was valued at XX.0 Million US$ in 2018 and is projected to reach XX.0 Million US$ by 2026, at a CAGR (Compound Annual Growth Rate) of 4.8% during the forecast period.
This report presents the market size and development trends by detailing the Rotary Vacuum Pressure Filter market revenue, market share and growth rate from 2015-2026, and it gives a thorough analysis by various product types, applications, regions, and main participants. The market conditions (2015-2019), corporate competition pattern, corporate SWOT analysis are elaborated, and other qualitative analyses like market dynamics, market penetration, market business environment analyses, the regional regulatory scenario in the Rotary Vacuum Pressure Filter market will be shown in this report. In short, this report will comprehensively reveal the characteristics of Rotary Vacuum Pressure Filter industry and will help you to build a panoramic view of the industrial development.
Rotary Vacuum Pressure Filter Market, By Type:
Small Filter Area
Medium Filter Area
Large Filter Area
Rotary Vacuum Pressure Filter Market, By Application:
Food Processing
Pharmaceutical
Chemicals
Water & Waste Water Treatment
Others
Some of the leading players are as follows:
NEOTECHS
ANDRITZ
Juneng Machinery Group
BOKELA
BHS-Sonthofen GmbH
Hefei Tiangong Science & Technology
Gneuss
Geographically, Major regions are analyzed in details are as follows:
-
North America
-
Europe
-
Asia Pacific
-
Latin America
-
Middle East & Africa
Table of Contents
1 Report Overview
-
1.1 Product Definition and Scope
-
1.2 PEST (Political, Economic, Social and Technological) Analysis of Rotary Vacuum Pressure Filter Market
-
1.3 Market Segment by Type
-
1.3.1 Small Filter Area
-
1.3.2 Medium Filter Area
-
1.3.3 Large Filter Area
-
1.4 Market Segment by Application
-
1.4.1 Food Processing
-
1.4.2 Pharmaceutical
-
1.4.3 Chemicals
-
1.4.4 Water & Waste Water Treatment
-
1.4.5 Others
-
1.5 Market Segment by Regions
-
1.5.1 North America Rotary Vacuum Pressure Filter Consumption Market Size and Growth Rate from 2014 to 2026
-
1.5.2 Europe Rotary Vacuum Pressure Filter Consumption Market Size and Growth Rate from 2014 to 2026
-
1.5.3 Asia-Pacific Rotary Vacuum Pressure Filter Consumption Market Size and Growth Rate from 2014 to 2026
-
1.5.4 LAMEA Rotary Vacuum Pressure Filter Consumption Market Size and Growth Rate from 2014 to 2026
2 Market Trends and Competitive Landscape
-
2.1 Market Trends and Dynamics
-
2.1.1 Market Challenges and Restraints
-
2.1.2 Market Opportunities and Potentials
-
2.1.3 Mergers and Acquisitions
-
2.2 Competitive Landscape Analysis
-
2.2.1 Industrial Concentration Analysis
-
2.2.2 Porter's Five Forces Analysis of the Industry
-
2.2.3 SWOT Analysis for New Entrants
3 Segmentation of Rotary Vacuum Pressure Filter Market by Types
-
3.1 Products Development Trends of Different Types
-
3.2 Commercial Products Types of Major Vendors
-
3.3 Competitive Landscape Analysis of Different Types
-
3.4 Market Size of Rotary Vacuum Pressure Filter by Major Types
-
3.4.1 Small Filter Area
-
3.4.2 Medium Filter Area
-
3.4.3 Large Filter Area
4 Segmentation of Rotary Vacuum Pressure Filter Market by End-Users
-
4.1 Downstream Client Analysis by End-Users
-
4.2 Competitive Landscape Analysis of Different End-Users
-
4.3 Market Potential Analysis of Different End-Users
-
4.4 Market Size of Rotary Vacuum Pressure Filter by Major End-Users
-
4.4.1 Food Processing
-
4.4.2 Pharmaceutical
-
4.4.3 Chemicals
-
4.4.4 Water & Waste Water Treatment
-
4.4.5 Others
5 Market Analysis by Major Regions
-
5.1 Global Rotary Vacuum Pressure Filter Production Analysis by Top Regions
-
5.2 Global Rotary Vacuum Pressure Filter Consumption Analysis by Top Regions
-
5.3 Global Rotary Vacuum Pressure Filter Production, Import, Consumption and Export Analysis by Regions
-
5.3.1 North America Rotary Vacuum Pressure Filter Production, Import, Consumption and Export Analysis
-
5.3.2 Europe Rotary Vacuum Pressure Filter Production, Import, Consumption and Export Analysis
-
5.3.3 Asia Pacific Rotary Vacuum Pressure Filter Production, Import, Consumption and Export Analysis
-
5.3.4 LAMEA Rotary Vacuum Pressure Filter Production, Import, Consumption and Export Analysis
6 Product Circulation of Rotary Vacuum Pressure Filter Market among Top Countries
-
6.1 Top 5 Export Countries in Rotary Vacuum Pressure Filter Market from 2014 to 2019
-
6.1.1 Top 5 Export Countries’ Export Value Analysis in Rotary Vacuum Pressure Filter Market from 2014 to 2019
-
6.1.2 Top 5 Export Countries’ Export Volume Analysis in Rotary Vacuum Pressure Filter Market from 2014 to 2019
-
6.2 Top 5 Import Countries in Rotary Vacuum Pressure Filter Market from 2014 to 2019
-
6.2.1 Top 5 Import Countries’ Import Value Analysis in Rotary Vacuum Pressure Filter Market from 2014 to 2019
-
6.2.2 Top 5 Import Countries’ Import Volume Analysis in Rotary Vacuum Pressure Filter Market from 2014 to 2019
-
6.3 Emerging Top 3 Export Countries Analysis
-
6.4 Emerging Top 3 Import Countries Analysis
7. North America Rotary Vacuum Pressure Filter Landscape Analysis
-
7.1 North America Rotary Vacuum Pressure Filter Landscape Analysis by Top Countries
-
7.1.1 United States Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
7.1.2 Canada Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
7.1.3 Mexico Rotary Vacuum Pressure Filter Market Volume and Growth Rate
8. Europe Rotary Vacuum Pressure Filter Landscape Analysis
-
8.1 Europe Rotary Vacuum Pressure Filter Landscape Analysis by Major Types
-
8.2 Europe Rotary Vacuum Pressure Filter Landscape Analysis by Major End-Users
-
8.3 Europe Rotary Vacuum Pressure Filter Landscape Analysis by Top Countries
-
8.3.1 Germany Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.2 UK Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.3 France Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.4 Italy Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.5 Spain Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.6 Belgium Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.7 Poland Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.8 Russia Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.9 Turkey Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.10 Netherlands Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.11 Portugal Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.12 Denmark Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.13 Finland Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.14 Iceland Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.15 Norway Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.3.16 Sweden Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
8.4 Top 3 Players Profiles in Europe
9 Asia Pacific Rotary Vacuum Pressure Filter Landscape Analysis
-
9.1 Asia Pacific Rotary Vacuum Pressure Filter Landscape Analysis by Top Countries
-
9.1.1 China Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
9.1.2 Japan Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
9.1.3 Australia and New Zealand (ANZ) Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
9.1.4 India Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
9.1.5 ASEAN Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
9.1.6 South Korea Rotary Vacuum Pressure Filter Market Volume and Growth Rate
10 LAMEA Rotary Vacuum Pressure Filter Landscape Analysis
-
10.1 LAMEA Rotary Vacuum Pressure Filter Landscape Analysis by Top Countries
-
10.1.1 GCC Countries Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
10.1.2 Brazil Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
10.1.3 North Africa Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
10.1.4 South Africa Rotary Vacuum Pressure Filter Market Volume and Growth Rate
-
10.1.5 Argentina Rotary Vacuum Pressure Filter Market Volume and Growth Rate
11 Major Players Profiles
-
11.1 NEOTECHS
-
11.1.1 NEOTECHS Company Profile and Recent Development
-
11.1.2 Market Performance
-
11.1.3 Product and Service Introduction
-
11.2 ANDRITZ
-
11.2.1 ANDRITZ Company Profile and Recent Development
-
11.2.2 Market Performance
-
11.2.3 Product and Service Introduction
-
11.3 Juneng Machinery Group
-
11.3.1 Juneng Machinery Group Company Profile and Recent Development
-
11.3.2 Market Performance
-
11.3.3 Product and Service Introduction
-
11.4 BOKELA
-
11.4.1 BOKELA Company Profile and Recent Development
-
11.4.2 Market Performance
-
11.4.3 Product and Service Introduction
-
11.5 BHS-Sonthofen GmbH
-
11.5.1 BHS-Sonthofen GmbH Company Profile and Recent Development
-
11.5.2 Market Performance
-
11.5.3 Product and Service Introduction
-
11.6 Hefei Tiangong Science & Technology
-
11.6.1 Hefei Tiangong Science & Technology Company Profile and Recent Development
-
11.6.2 Market Performance
-
11.6.3 Product and Service Introduction
-
11.7 Gneuss
-
11.7.1 Gneuss Company Profile and Recent Development
-
11.7.2 Market Performance
-
11.7.3 Product and Service Introduction
The List of Tables and Figures (Totals 121 Figures and 137 Tables)
-
Figure Product Picture
-
Figure Market Size and Growth Rate of Small Filter Area
-
Figure Market Size and Growth Rate of Medium Filter Area
-
Figure Market Size and Growth Rate of Large Filter Area
-
Figure Market Size and Growth Rate of Food Processing
-
Figure Market Size and Growth Rate of Pharmaceutical
-
Figure Market Size and Growth Rate of Chemicals
-
Figure Market Size and Growth Rate of Water & Waste Water Treatment
-
Figure Market Size and Growth Rate of Others
-
Figure North America Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure United States Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Canada Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Mexico Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Europe Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Germany Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure UK Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure France Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Italy Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Nordic Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Spain Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Belgium Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Poland Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Russia Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Turkey Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Asia-Pacific Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure China Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Japan Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Australia Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure India Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure ASEAN Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure South Korea Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure LAMEA Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure GCC Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Brazil Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure North Africa Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure South Africa Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Argentina Rotary Vacuum Pressure Filter Market Size and Growth Rate from 2014 to 2026
-
Figure Development Trends and Industry Dynamics of Rotary Vacuum Pressure Filter Industry
-
Figure Market Challenges and Restraints
-
Figure Market Opportunities and Potentials
-
Table Mergers and Acquisition
-
Figure Porter's Five Forces Analysis
-
Figure New Entrant SWOT Analysis
-
Table Specifications of Different Types of Rotary Vacuum Pressure Filter
-
Figure Development Trends of Different Types
-
Table Commercial Products Types of Major Vendors
-
Figure Competitive Landscape Analysis of Different Types
-
Table Consumption of Rotary Vacuum Pressure Filter by Different Types from 2014 to 2026
-
Table Consumption Share of Rotary Vacuum Pressure Filter by Different Types from 2014 to 2026
-
Figure Market Size and Growth Rate of Small Filter Area
-
Figure Market Size and Growth Rate of Medium Filter Area
-
Figure Market Size and Growth Rate of Large Filter Area
-
Table Downstream Client Analysis by End-Users
-
Figure Competitive Landscape Analysis of Different End-Users
-
Table Market Potential Analysis of Different End-Users
-
Table Consumption of Rotary Vacuum Pressure Filter by Different End-Users from 2014 to 2026
-
Table Consumption Share of Rotary Vacuum Pressure Filter by Different End-Users from 2014 to 2026
-
Figure Market Size and Growth Rate of Food Processing
-
Figure Market Size and Growth Rate of Pharmaceutical
-
Figure Market Size and Growth Rate of Chemicals
-
Figure Market Size and Growth Rate of Water & Waste Water Treatment
-
Figure Market Size and Growth Rate of Others
-
Table Global Rotary Vacuum Pressure Filter Production by Major Regions
-
Table Global Rotary Vacuum Pressure Filter Production Share by Major Regions
-
Table Global Rotary Vacuum Pressure Filter Consumption by Major Regions
-
Table Global Rotary Vacuum Pressure Filter Consumption Share by Major Regions
-
Table North America Rotary Vacuum Pressure Filter Production, Import, Consumption and Export Analysis
-
Table Europe Rotary Vacuum Pressure Filter Production, Import, Consumption and Export Analysis
-
Table Asia Pacific Rotary Vacuum Pressure Filter Production, Import, Consumption and Export Analysis
-
Table LAMEA Rotary Vacuum Pressure Filter Production, Import, Consumption and Export Analysis
-
Table Top 5 Export Countries' Export Value Analysis in Rotary Vacuum Pressure Filter Market from 2014 to 2019
-
Table Top 5 Export Countries' Export Volume Analysis in Rotary Vacuum Pressure Filter Market from 2014 to 2019
-
Table Top 5 Import Countries' Import Value Analysis in Rotary Vacuum Pressure Filter Market from 2014 to 2019
-
Table Top 5 Import Countries' Import Volume Analysis in Rotary Vacuum Pressure Filter Market from 2014 to 2019
-
Figure Emerging Top 3 Export Countries Analysis
-
Figure Emerging Top 3 Import Countries Analysis
-
Table North America Rotary Vacuum Pressure Filter Consumption by Major Countries from 2014 to 2026
-
Table North America Rotary Vacuum Pressure Filter Consumption Share by Major Countries from 2014 to 2026
-
Figure North America Rotary Vacuum Pressure Filter Consumption Share by Major Countries in 2014
-
Figure North America Rotary Vacuum Pressure Filter Consumption Share by Major Countries in 2018
-
Figure North America Rotary Vacuum Pressure Filter Consumption Share by Major Countries in 2026
-
Figure United States Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Canada Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Mexico Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Table Europe Rotary Vacuum Pressure Filter Consumption by Types from 2014 to 2026
-
Table Europe Rotary Vacuum Pressure Filter Consumption Share by Types from 2014 to 2026
-
Table Europe Rotary Vacuum Pressure Filter Consumption by End-Users from 2014 to 2026
-
Table Europe Rotary Vacuum Pressure Filter Consumption Share by End-Users from 2014 to 2026
-
Table Europe Rotary Vacuum Pressure Filter Consumption by Major Countries from 2014 to 2026
-
Table Europe Rotary Vacuum Pressure Filter Consumption Share by Major Countries from 2014 to 2026
-
Figure Germany Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure UK Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure France Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Italy Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Nordic Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Spain Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Belgium Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Poland Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Russia Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Turkey Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Netherlands Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Portugal Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Denmark Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Finland Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Iceland Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Norway Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Sweden Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Table Asia Pacific Rotary Vacuum Pressure Filter Consumption by Major Countries from 2014 to 2026
-
Table Asia Pacific Rotary Vacuum Pressure Filter Consumption Share by Major Countries from 2014 to 2026
-
Figure China Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Japan Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Australia Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure India Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure ASEAN Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure South Korea Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Table Latin America, Middle East & Africa Rotary Vacuum Pressure Filter Consumption by Major Countries from 2014 to 2026
-
Table Latin America, Middle East & Africa Rotary Vacuum Pressure Filter Consumption Share by Major Countries from 2014 to 2026
-
Figure GCC Countries Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Brazil Countries Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure North Africa Countries Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure South Africa Countries Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Figure Argentina Countries Rotary Vacuum Pressure Filter Market Volume and Growth Rate from 2014 to 2026
-
Table Sales, Revenue, Sales Price and Gross Margin Analysis of NEOTECHS
-
Figure Sales and Growth Rate Analysis of NEOTECHS
-
Figure Revenue and Market Share Analysis of NEOTECHS
-
Table Product and Service Introduction of NEOTECHS
-
Table Sales, Revenue, Sales Price and Gross Margin Analysis of ANDRITZ
-
Figure Sales and Growth Rate Analysis of ANDRITZ
-
Figure Revenue and Market Share Analysis of ANDRITZ
-
Table Product and Service Introduction of ANDRITZ
-
Table Sales, Revenue, Sales Price and Gross Margin Analysis of Juneng Machinery Group
-
Figure Sales and Growth Rate Analysis of Juneng Machinery Group
-
Figure Revenue and Market Share Analysis of Juneng Machinery Group
-
Table Product and Service Introduction of Juneng Machinery Group
-
Table Sales, Revenue, Sales Price and Gross Margin Analysis of BOKELA
-
Figure Sales and Growth Rate Analysis of BOKELA
-
Figure Revenue and Market Share Analysis of BOKELA
-
Table Product and Service Introduction of BOKELA
-
Table Sales, Revenue, Sales Price and Gross Margin Analysis of BHS-Sonthofen GmbH
-
Figure Sales and Growth Rate Analysis of BHS-Sonthofen GmbH
-
Figure Revenue and Market Share Analysis of BHS-Sonthofen GmbH
-
Table Product and Service Introduction of BHS-Sonthofen GmbH
-
Table Sales, Revenue, Sales Price and Gross Margin Analysis of Hefei Tiangong Science & Technology
-
Figure Sales and Growth Rate Analysis of Hefei Tiangong Science & Technology
-
Figure Revenue and Market Share Analysis of Hefei Tiangong Science & Technology
-
Table Product and Service Introduction of Hefei Tiangong Science & Technology
-
Table Sales, Revenue, Sales Price and Gross Margin Analysis of Gneuss
-
Figure Sales and Growth Rate Analysis of Gneuss
-
Figure Revenue and Market Share Analysis of Gneuss
-
Table Product and Service Introduction of Gneuss
-
