Global L-Tryptophan Industry Market Research Report
Global L-Tryptophan Industry Market Research Report
1 L-Tryptophan Introduction and Market Overview
- 1.1 Objectives of the Study
- 1.2 Definition of L-Tryptophan
- 1.3 L-Tryptophan Market Scope and Market Size Estimation
- 1.3.1 Market Concentration Ratio and Market Maturity Analysis
- 1.3.2 Global L-Tryptophan Value ($) and Growth Rate from 2017-2027
- 1.4 Market Segmentation
- 1.4.1 Types of L-Tryptophan
- 1.4.2 Applications of L-Tryptophan
- 1.4.3 Research Regions
- 1.4.3.1 North America L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
- 1.4.3.2 Europe L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
- 1.4.3.3 China L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
- 1.4.3.4 Japan L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
- 1.4.3.5 Middle East & Africa L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
- 1.4.3.6 India L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
- 1.4.3.7 South America L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
- 1.5 Market Dynamics
- 1.5.1 Drivers
- 1.5.1.1 Emerging Countries of L-Tryptophan
- 1.5.1.2 Growing Market of L-Tryptophan
- 1.5.2 Limitations
- 1.5.3 Opportunities
- 1.5.1 Drivers
- 1.6 Industry News and Policies by Regions
- 1.6.1 Industry News
- 1.6.2 Industry Policies
2 Industry Chain Analysis
- 2.1 Upstream Raw Material Suppliers of L-Tryptophan Analysis
- 2.2 Major Players of L-Tryptophan
- 2.2.1 Major Players Manufacturing Base and Market Share of L-Tryptophan in 2021
- 2.2.2 Major Players Product Types in 2021
- 2.3 L-Tryptophan Manufacturing Cost Structure Analysis
- 2.3.1 Production Process Analysis
- 2.3.2 Manufacturing Cost Structure of L-Tryptophan
- 2.3.3 Raw Material Cost of L-Tryptophan
- 2.3.4 Labor Cost of L-Tryptophan
- 2.4 Market Channel Analysis of L-Tryptophan
- 2.5 Major Downstream Buyers of L-Tryptophan Analysis
3 Global L-Tryptophan Market, by Type
- 3.1 Global L-Tryptophan Value ($) and Market Share by Type (2017-2022)
- 3.2 Global L-Tryptophan Production and Market Share by Type (2017-2022)
- 3.3 Global L-Tryptophan Value ($) and Growth Rate by Type (2017-2022)
- 3.4 Global L-Tryptophan Price Analysis by Type (2017-2022)
4 L-Tryptophan Market, by Application
- 4.1 Global L-Tryptophan Consumption and Market Share by Application (2017-2022)
- 4.2 Downstream Buyers by Application
- 4.3 Global L-Tryptophan Consumption and Growth Rate by Application (2017-2022)
5 Global L-Tryptophan Production, Value ($) by Region (2017-2022)
- 5.1 Global L-Tryptophan Value ($) and Market Share by Region (2017-2022)
- 5.2 Global L-Tryptophan Production and Market Share by Region (2017-2022)
- 5.3 Global L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
- 5.4 North America L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
- 5.5 Europe L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
- 5.6 China L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
- 5.7 Japan L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
- 5.8 Middle East & Africa L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
- 5.9 India L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
- 5.10 South America L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
6 Global L-Tryptophan Production, Consumption, Export, Import by Regions (2017-2022)
- 6.1 Global L-Tryptophan Consumption by Regions (2017-2022)
- 6.2 North America L-Tryptophan Production, Consumption, Export, Import (2017-2022)
- 6.3 Europe L-Tryptophan Production, Consumption, Export, Import (2017-2022)
- 6.4 China L-Tryptophan Production, Consumption, Export, Import (2017-2022)
- 6.5 Japan L-Tryptophan Production, Consumption, Export, Import (2017-2022)
- 6.6 Middle East & Africa L-Tryptophan Production, Consumption, Export, Import (2017-2022)
- 6.7 India L-Tryptophan Production, Consumption, Export, Import (2017-2022)
- 6.8 South America L-Tryptophan Production, Consumption, Export, Import (2017-2022)
7 Global L-Tryptophan Market Status and SWOT Analysis by Regions
- 7.1 North America L-Tryptophan Market Status and SWOT Analysis
- 7.2 Europe L-Tryptophan Market Status and SWOT Analysis
- 7.3 China L-Tryptophan Market Status and SWOT Analysis
- 7.4 Japan L-Tryptophan Market Status and SWOT Analysis
- 7.5 Middle East & Africa L-Tryptophan Market Status and SWOT Analysis
- 7.6 India L-Tryptophan Market Status and SWOT Analysis
- 7.7 South America L-Tryptophan Market Status and SWOT Analysis
8 Competitive Landscape
- 8.1 Competitive Profile
- 8.2 Tianjin Tianyao
- 8.2.1 Company Profiles
- 8.2.2 L-Tryptophan Product Introduction
- 8.2.3 Tianjin Tianyao Production, Value ($), Price, Gross Margin 2017-2022
- 8.2.4 Tianjin Tianyao Market Share of L-Tryptophan Segmented by Region in 2021
- 8.3 Wuhan Amino Acid Bio-Chemical Co Ltd
- 8.3.1 Company Profiles
- 8.3.2 L-Tryptophan Product Introduction
- 8.3.3 Wuhan Amino Acid Bio-Chemical Co Ltd Production, Value ($), Price, Gross Margin 2017-2022
- 8.3.4 Wuhan Amino Acid Bio-Chemical Co Ltd Market Share of L-Tryptophan Segmented by Region in 2021
- 8.4 Evonik Industries AG
- 8.4.1 Company Profiles
- 8.4.2 L-Tryptophan Product Introduction
- 8.4.3 Evonik Industries AG Production, Value ($), Price, Gross Margin 2017-2022
- 8.4.4 Evonik Industries AG Market Share of L-Tryptophan Segmented by Region in 2021
- 8.5 Ajinomoto
- 8.5.1 Company Profiles
- 8.5.2 L-Tryptophan Product Introduction
- 8.5.3 Ajinomoto Production, Value ($), Price, Gross Margin 2017-2022
- 8.5.4 Ajinomoto Market Share of L-Tryptophan Segmented by Region in 2021
- 8.6 CJ BIO
- 8.6.1 Company Profiles
- 8.6.2 L-Tryptophan Product Introduction
- 8.6.3 CJ BIO Production, Value ($), Price, Gross Margin 2017-2022
- 8.6.4 CJ BIO Market Share of L-Tryptophan Segmented by Region in 2021
- 8.7 Amino GmbH
- 8.7.1 Company Profiles
- 8.7.2 L-Tryptophan Product Introduction
- 8.7.3 Amino GmbH Production, Value ($), Price, Gross Margin 2017-2022
- 8.7.4 Amino GmbH Market Share of L-Tryptophan Segmented by Region in 2021
- 8.8 Kyowa Hakko Bio
- 8.8.1 Company Profiles
- 8.8.2 L-Tryptophan Product Introduction
- 8.8.3 Kyowa Hakko Bio Production, Value ($), Price, Gross Margin 2017-2022
- 8.8.4 Kyowa Hakko Bio Market Share of L-Tryptophan Segmented by Region in 2021
- 8.9 Arkema
- 8.9.1 Company Profiles
- 8.9.2 L-Tryptophan Product Introduction
- 8.9.3 Arkema Production, Value ($), Price, Gross Margin 2017-2022
- 8.9.4 Arkema Market Share of L-Tryptophan Segmented by Region in 2021
9 Global L-Tryptophan Market Analysis and Forecast by Type and Application
- 9.1 Global L-Tryptophan Market Value ($) & Volume Forecast, by Type (2022-2027)
- 9.1.1 Food Grade Market Value ($) and Volume Forecast (2022-2027)
- 9.1.2 Pharma Grade Market Value ($) and Volume Forecast (2022-2027)
- 9.2 Global L-Tryptophan Market Value ($) & Volume Forecast, by Application (2022-2027)
- 9.2.1 Supplements Nutrition Market Value ($) and Volume Forecast (2022-2027)
- 9.2.2 Pharmaceuticals Market Value ($) and Volume Forecast (2022-2027)
- 9.2.3 Cosmetics. Market Value ($) and Volume Forecast (2022-2027)
10 L-Tryptophan Market Analysis and Forecast by Region
- 10.1 North America Market Value ($) and Consumption Forecast (2022-2027)
- 10.2 Europe Market Value ($) and Consumption Forecast (2022-2027)
- 10.3 China Market Value ($) and Consumption Forecast (2022-2027)
- 10.4 Japan Market Value ($) and Consumption Forecast (2022-2027)
- 10.5 Middle East & Africa Market Value ($) and Consumption Forecast (2022-2027)
- 10.6 India Market Value ($) and Consumption Forecast (2022-2027)
- 10.7 South America Market Value ($) and Consumption Forecast (2022-2027)
11 New Project Feasibility Analysis
- 11.1 Industry Barriers and New Entrants SWOT Analysis
- 11.2 Analysis and Suggestions on New Project Investment
12 Research Finding and Conclusion
13 Appendix
- 13.1 Discussion Guide
- 13.2 Knowledge Store: Maia Subscription Portal
- 13.3 Research Data Source
- 13.4 Research Assumptions and Acronyms Used
List of Tables and Figures
Figure Product Picture of L-Tryptophan
Table Product Specification of L-Tryptophan
Figure Market Concentration Ratio and Market Maturity Analysis of L-Tryptophan
Figure Global L-Tryptophan Value ($) and Growth Rate from 2017-2027
Table Different Types of L-Tryptophan
Figure Global L-Tryptophan Value ($) Segment by Type from 2017-2022
Figure Food Grade Picture
Figure Pharma Grade Picture
Table Different Applications of L-Tryptophan
Figure Global L-Tryptophan Value ($) Segment by Applications from 2017-2022
Figure Supplements Nutrition Picture
Figure Pharmaceuticals Picture
Figure Cosmetics. Picture
Table Research Regions of L-Tryptophan
Figure North America L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
Figure Europe L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
Table China L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
Table Japan L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
Table Middle East & Africa L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
Table India L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
Table South America L-Tryptophan Production Value ($) and Growth Rate (2017-2022)
Table Emerging Countries of L-Tryptophan
Table Growing Market of L-Tryptophan
Figure Industry Chain Analysis of L-Tryptophan
Table Upstream Raw Material Suppliers of L-Tryptophan with Contact Information
Table Major Players Manufacturing Base and Market Share ($) of L-Tryptophan in 2021
Table Major Players L-Tryptophan Product Types in 2021
Figure Production Process of L-Tryptophan
Figure Manufacturing Cost Structure of L-Tryptophan
Figure Channel Status of L-Tryptophan
Table Major Distributors of L-Tryptophan with Contact Information
Table Major Downstream Buyers of L-Tryptophan with Contact Information
Table Global L-Tryptophan Value ($) by Type (2017-2022)
Table Global L-Tryptophan Value ($) Share by Type (2017-2022)
Figure Global L-Tryptophan Value ($) Share by Type (2017-2022)
Table Global L-Tryptophan Production by Type (2017-2022)
Table Global L-Tryptophan Production Share by Type (2017-2022)
Figure Global L-Tryptophan Production Share by Type (2017-2022)
Figure Global L-Tryptophan Value ($) and Growth Rate of Food Grade
Figure Global L-Tryptophan Value ($) and Growth Rate of Pharma Grade
Figure Global L-Tryptophan Price by Type (2017-2022)
Table Global L-Tryptophan Consumption by Application (2017-2022)
Table Global L-Tryptophan Consumption Market Share by Application (2017-2022)
Figure Global L-Tryptophan Consumption Market Share by Application (2017-2022)
Table Downstream Buyers Introduction by Application
Figure Global L-Tryptophan Consumption and Growth Rate of Supplements Nutrition (2017-2022)
Figure Global L-Tryptophan Consumption and Growth Rate of Pharmaceuticals (2017-2022)
Figure Global L-Tryptophan Consumption and Growth Rate of Cosmetics. (2017-2022)
Table Global L-Tryptophan Value ($) by Region (2017-2022)
Table Global L-Tryptophan Value ($) Market Share by Region (2017-2022)
Figure Global L-Tryptophan Value ($) Market Share by Region (2017-2022)
Table Global L-Tryptophan Production by Region (2017-2022)
Table Global L-Tryptophan Production Market Share by Region (2017-2022)
Figure Global L-Tryptophan Production Market Share by Region (2017-2022)
Table Global L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
Table North America L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
Table Europe L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
Table China L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
Table Japan L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
Table Middle East & Africa L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
Table India L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
Table South America L-Tryptophan Production, Value ($), Price and Gross Margin (2017-2022)
Table Global L-Tryptophan Consumption by Regions (2017-2022)
Figure Global L-Tryptophan Consumption Share by Regions (2017-2022)
Table North America L-Tryptophan Production, Consumption, Export, Import (2017-2022)
Table Europe L-Tryptophan Production, Consumption, Export, Import (2017-2022)
Table China L-Tryptophan Production, Consumption, Export, Import (2017-2022)
Table Japan L-Tryptophan Production, Consumption, Export, Import (2017-2022)
Table Middle East & Africa L-Tryptophan Production, Consumption, Export, Import (2017-2022)
Table India L-Tryptophan Production, Consumption, Export, Import (2017-2022)
Table South America L-Tryptophan Production, Consumption, Export, Import (2017-2022)
Figure North America L-Tryptophan Production and Growth Rate Analysis
Figure North America L-Tryptophan Consumption and Growth Rate Analysis
Figure North America L-Tryptophan SWOT Analysis
Figure Europe L-Tryptophan Production and Growth Rate Analysis
Figure Europe L-Tryptophan Consumption and Growth Rate Analysis
Figure Europe L-Tryptophan SWOT Analysis
Figure China L-Tryptophan Production and Growth Rate Analysis
Figure China L-Tryptophan Consumption and Growth Rate Analysis
Figure China L-Tryptophan SWOT Analysis
Figure Japan L-Tryptophan Production and Growth Rate Analysis
Figure Japan L-Tryptophan Consumption and Growth Rate Analysis
Figure Japan L-Tryptophan SWOT Analysis
Figure Middle East & Africa L-Tryptophan Production and Growth Rate Analysis
Figure Middle East & Africa L-Tryptophan Consumption and Growth Rate Analysis
Figure Middle East & Africa L-Tryptophan SWOT Analysis
Figure India L-Tryptophan Production and Growth Rate Analysis
Figure India L-Tryptophan Consumption and Growth Rate Analysis
Figure India L-Tryptophan SWOT Analysis
Figure South America L-Tryptophan Production and Growth Rate Analysis
Figure South America L-Tryptophan Consumption and Growth Rate Analysis
Figure South America L-Tryptophan SWOT Analysis
Figure Top 3 Market Share of L-Tryptophan Companies
Figure Top 6 Market Share of L-Tryptophan Companies
Table Mergers, Acquisitions and Expansion Analysis
Table Company Profiles
Table Product Introduction
Table Tianjin Tianyao Production, Value ($), Price, Gross Margin 2017-2022
Figure Tianjin Tianyao Production and Growth Rate
Figure Tianjin Tianyao Value ($) Market Share 2017-2022
Figure Tianjin Tianyao Market Share of L-Tryptophan Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Wuhan Amino Acid Bio-Chemical Co Ltd Production, Value ($), Price, Gross Margin 2017-2022
Figure Wuhan Amino Acid Bio-Chemical Co Ltd Production and Growth Rate
Figure Wuhan Amino Acid Bio-Chemical Co Ltd Value ($) Market Share 2017-2022
Figure Wuhan Amino Acid Bio-Chemical Co Ltd Market Share of L-Tryptophan Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Evonik Industries AG Production, Value ($), Price, Gross Margin 2017-2022
Figure Evonik Industries AG Production and Growth Rate
Figure Evonik Industries AG Value ($) Market Share 2017-2022
Figure Evonik Industries AG Market Share of L-Tryptophan Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Ajinomoto Production, Value ($), Price, Gross Margin 2017-2022
Figure Ajinomoto Production and Growth Rate
Figure Ajinomoto Value ($) Market Share 2017-2022
Figure Ajinomoto Market Share of L-Tryptophan Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table CJ BIO Production, Value ($), Price, Gross Margin 2017-2022
Figure CJ BIO Production and Growth Rate
Figure CJ BIO Value ($) Market Share 2017-2022
Figure CJ BIO Market Share of L-Tryptophan Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Amino GmbH Production, Value ($), Price, Gross Margin 2017-2022
Figure Amino GmbH Production and Growth Rate
Figure Amino GmbH Value ($) Market Share 2017-2022
Figure Amino GmbH Market Share of L-Tryptophan Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Kyowa Hakko Bio Production, Value ($), Price, Gross Margin 2017-2022
Figure Kyowa Hakko Bio Production and Growth Rate
Figure Kyowa Hakko Bio Value ($) Market Share 2017-2022
Figure Kyowa Hakko Bio Market Share of L-Tryptophan Segmented by Region in 2021
Table Company Profiles
Table Product Introduction
Table Arkema Production, Value ($), Price, Gross Margin 2017-2022
Figure Arkema Production and Growth Rate
Figure Arkema Value ($) Market Share 2017-2022
Figure Arkema Market Share of L-Tryptophan Segmented by Region in 2021
Table Global L-Tryptophan Market Value ($) Forecast, by Type
Table Global L-Tryptophan Market Volume Forecast, by Type
Figure Global L-Tryptophan Market Value ($) and Growth Rate Forecast of Food Grade (2022-2027)
Figure Global L-Tryptophan Market Volume and Growth Rate Forecast of Food Grade (2022-2027)
Figure Global L-Tryptophan Market Value ($) and Growth Rate Forecast of Pharma Grade (2022-2027)
Figure Global L-Tryptophan Market Volume and Growth Rate Forecast of Pharma Grade (2022-2027)
Table Global Market Value ($) Forecast by Application (2022-2027)
Table Global Market Volume Forecast by Application (2022-2027)
Figure Global L-Tryptophan Consumption and Growth Rate of Supplements Nutrition (2017-2022)
Figure Global L-Tryptophan Consumption and Growth Rate of Pharmaceuticals (2017-2022)
Figure Global L-Tryptophan Consumption and Growth Rate of Cosmetics. (2017-2022)
Figure Market Value ($) and Growth Rate Forecast of Cosmetics. (2022-2027)
Figure Market Volume and Growth Rate Forecast of Cosmetics. (2022-2027)
Figure North America Market Value ($) and Growth Rate Forecast (2022-2027)
Table North America Consumption and Growth Rate Forecast (2022-2027)
Figure Europe Market Value ($) and Growth Rate Forecast (2022-2027)
Table Europe Consumption and Growth Rate Forecast (2022-2027)
Figure China Market Value ($) and Growth Rate Forecast (2022-2027)
Table China Consumption and Growth Rate Forecast (2022-2027)
Figure Japan Market Value ($) and Growth Rate Forecast (2022-2027)
Table Japan Consumption and Growth Rate Forecast (2022-2027)
Figure Middle East & Africa Market Value ($) and Growth Rate Forecast (2022-2027)
Table Middle East & Africa Consumption and Growth Rate Forecast (2022-2027)
Figure India Market Value ($) and Growth Rate Forecast (2022-2027)
Table India Consumption and Growth Rate Forecast (2022-2027)
Figure South America Market Value ($) and Growth Rate Forecast (2022-2027)
Table South America Consumption and Growth Rate Forecast (2022-2027)
Figure Industry Resource/Technology/Labor Importance Analysis
Table New Entrants SWOT Analysis
Table New Project Analysis of Investment Recovery
The L-Tryptophan market revenue was xx.xx Million USD in 2017, grew to xx.xx Million USD in 2021, and will reach xx.xx Million USD in 2027, with a CAGR of x.x% during 2022-2027. Based on the L-Tryptophan industrial chain, this report mainly elaborates the definition, types, applications and major players of L-Tryptophan market in details. Deep analysis about market status (2017-2022), enterprise competition pattern, advantages and disadvantages of enterprise products, industry development trends (2022-2027), regional industrial layout characteristics and macroeconomic policies, industrial policy has also be included. From raw materials to downstream buyers of this industry will be analyzed scientifically, the feature of product circulation and sales channel will be presented as well. In a word, this report will help you to establish a panorama of industrial development and characteristics of the L-Tryptophan market.
The L-Tryptophan market can be split based on product types, major applications, and important regions.
Major Players in L-Tryptophan market are:
Tianjin Tianyao
Wuhan Amino Acid Bio-Chemical Co Ltd
Evonik Industries AG
Ajinomoto
CJ BIO
Amino GmbH
Kyowa Hakko Bio
Arkema
Major Regions that plays a vital role in L-Tryptophan market are:
North America
Europe
China
Japan
Middle East & Africa
India
South America
Others
Most important types of L-Tryptophan products covered in this report are:
Food Grade
Pharma Grade
Most widely used downstream fields of L-Tryptophan market covered in this report are:
Supplements Nutrition
Pharmaceuticals
Cosmetics.
There are 13 Chapters to thoroughly display the L-Tryptophan market. This report included the analysis of market overview, market characteristics, industry chain, competition landscape, historical and future data by types, applications and regions.
Chapter 1: L-Tryptophan Market Overview, Product Overview, Market Segmentation, Market Overview of Regions, Market Dynamics, Limitations, Opportunities and Industry News and Policies.
Chapter 2: L-Tryptophan Industry Chain Analysis, Upstream Raw Material Suppliers, Major Players, Production Process Analysis, Cost Analysis, Market Channels and Major Downstream Buyers.
Chapter 3: Value Analysis, Production, Growth Rate and Price Analysis by Type of L-Tryptophan.
Chapter 4: Downstream Characteristics, Consumption and Market Share by Application of L-Tryptophan.
Chapter 5: Production Volume, Price, Gross Margin, and Revenue ($) of L-Tryptophan by Regions (2017-2022).
Chapter 6: L-Tryptophan Production, Consumption, Export and Import by Regions (2017-2022).
Chapter 7: L-Tryptophan Market Status and SWOT Analysis by Regions.
Chapter 8: Competitive Landscape, Product Introduction, Company Profiles, Market Distribution Status by Players of L-Tryptophan.
Chapter 9: L-Tryptophan Market Analysis and Forecast by Type and Application (2022-2027).
Chapter 10: Market Analysis and Forecast by Regions (2022-2027).
Chapter 11: Industry Characteristics, Key Factors, New Entrants SWOT Analysis, Investment Feasibility Analysis.
Chapter 12: Market Conclusion of the Whole Report.
Chapter 13: Appendix Such as Methodology and Data Resources of This Research.