Global Hydrogen Generator Market Research Report 2017

January 2017 | 117 pages | ID: G4E81F8B070EN
QYResearch

Abstracts

Notes:

Production, means the output of Hydrogen Generator

Revenue, means the sales value of Hydrogen Generator

This report studies Hydrogen Generator in Global market, especially in North America, Europe, China, Japan, Southeast Asia and India, focuses on top manufacturers in global market, with capacity, production, price, revenue and market share for each manufacturer, covering

• Praxair Inc
• Airgas Inc
• Air Products
• Peak Scientific
• Hydrogenics Corp.
• Parker
• Hygear
• Idroenergy
• HELIOCENTRIS
• Teledyne
• Element 1 Corp
• Proton OnSite
• SERITRONIC?
• Angstrom Advanced
• Helbio

Market Segment by Regions, this report splits Global into several key Regions, with production, consumption, revenue, market share and growth rate of Hydrogen Generator in these regions, from 2011 to 2021 (forecast), like

• North America
• Europe
• China
• Japan
• Southeast Asia
• India

Split by product type, with production, revenue, price, market share and growth rate of each type, can be divided into

• Water Electrolysis
• Ammonia Electrolysis
• Others

Split by application, this report focuses on consumption, market share and growth rate of Hydrogen Generator in each application, can be divided into

• Electricity Industry
• Chemical Industry
• Others

Contents

Global Hydrogen Generator Market Research Report 2017

1 HYDROGEN GENERATOR MARKET OVERVIEW

1.1 Product Overview and Scope of Hydrogen Generator
1.2 Hydrogen Generator Segment by Type
  1.2.1 Global Production Market Share of Hydrogen Generator by Type in 2015
  1.2.2 Water Electrolysis
  1.2.3 Ammonia Electrolysis
  1.2.4 Others
1.3 Hydrogen Generator Segment by Application
  1.3.1 Hydrogen Generator Consumption Market Share by Application in 2015
  1.3.2 Electricity Industry
  1.3.3 Chemical Industry
  1.3.4 Others
1.4 Hydrogen Generator Market by Region
  1.4.1 North America Status and Prospect (2011-2021)
  1.4.2 Europe Status and Prospect (2011-2021)
  1.4.3 China Status and Prospect (2011-2021)
  1.4.4 Japan Status and Prospect (2011-2021)
  1.4.5 Southeast Asia Status and Prospect (2011-2021)
  1.4.6 India Status and Prospect (2011-2021)
1.5 Global Market Size (Value) of Hydrogen Generator (2011-2021)

2 GLOBAL HYDROGEN GENERATOR MARKET COMPETITION BY MANUFACTURERS

2.1 Global Hydrogen Generator Production and Share by Manufacturers (2015 and 2016)
2.2 Global Hydrogen Generator Revenue and Share by Manufacturers (2015 and 2016)
2.3 Global Hydrogen Generator Average Price by Manufacturers (2015 and 2016)
2.4 Manufacturers Hydrogen Generator Manufacturing Base Distribution, Sales Area and Product Type
2.5 Hydrogen Generator Market Competitive Situation and Trends
  2.5.1 Hydrogen Generator Market Concentration Rate
  2.5.2 Hydrogen Generator Market Share of Top 3 and Top 5 Manufacturers
  2.5.3 Mergers & Acquisitions, Expansion

3 GLOBAL HYDROGEN GENERATOR PRODUCTION, REVENUE (VALUE) BY REGION (2011-2016)

3.1 Global Hydrogen Generator Production by Region (2011-2016)
3.2 Global Hydrogen Generator Production Market Share by Region (2011-2016)
3.3 Global Hydrogen Generator Revenue (Value) and Market Share by Region (2011-2016)
3.4 Global Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
3.5 North America Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
3.6 Europe Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
3.7 China Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
3.8 Japan Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
3.9 Southeast Asia Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
3.10 India Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)

4 GLOBAL HYDROGEN GENERATOR SUPPLY (PRODUCTION), CONSUMPTION, EXPORT, IMPORT BY REGIONS (2011-2016)

4.1 Global Hydrogen Generator Consumption by Regions (2011-2016)
4.2 North America Hydrogen Generator Production, Consumption, Export, Import (2011-2016)
4.3 Europe Hydrogen Generator Production, Consumption, Export, Import (2011-2016)
4.4 China Hydrogen Generator Production, Consumption, Export, Import (2011-2016)
4.5 Japan Hydrogen Generator Production, Consumption, Export, Import (2011-2016)
4.6 Southeast Asia Hydrogen Generator Production, Consumption, Export, Import (2011-2016)
4.7 India Hydrogen Generator Production, Consumption, Export, Import (2011-2016)

5 GLOBAL HYDROGEN GENERATOR PRODUCTION, REVENUE (VALUE), PRICE TREND BY TYPE

5.1 Global Hydrogen Generator Production and Market Share by Type (2011-2016)
5.2 Global Hydrogen Generator Revenue and Market Share by Type (2011-2016)
5.3 Global Hydrogen Generator Price by Type (2011-2016)
5.4 Global Hydrogen Generator Production Growth by Type (2011-2016)

6 GLOBAL HYDROGEN GENERATOR MARKET ANALYSIS BY APPLICATION

6.1 Global Hydrogen Generator Consumption and Market Share by Application (2011-2016)
6.2 Global Hydrogen Generator Consumption Growth Rate by Application (2011-2016)
6.3 Market Drivers and Opportunities
  6.3.1 Potential Applications
  6.3.2 Emerging Markets/Countries

7 GLOBAL HYDROGEN GENERATOR MANUFACTURERS PROFILES/ANALYSIS

7.1 Praxair Inc
  7.1.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.1.2 Hydrogen Generator Product Type, Application and Specification
    7.1.2.1 Water Electrolysis
    7.1.2.2 Ammonia Electrolysis
  7.1.3 Praxair Inc Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.1.4 Main Business/Business Overview
7.2 Airgas Inc
  7.2.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.2.2 Hydrogen Generator Product Type, Application and Specification
    7.2.2.1 Water Electrolysis
    7.2.2.2 Ammonia Electrolysis
  7.2.3 Airgas Inc Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.2.4 Main Business/Business Overview
7.3 Air Products
  7.3.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.3.2 Hydrogen Generator Product Type, Application and Specification
    7.3.2.1 Water Electrolysis
    7.3.2.2 Ammonia Electrolysis
  7.3.3 Air Products Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.3.4 Main Business/Business Overview
7.4 Peak Scientific
  7.4.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.4.2 Hydrogen Generator Product Type, Application and Specification
    7.4.2.1 Water Electrolysis
    7.4.2.2 Ammonia Electrolysis
  7.4.3 Peak Scientific Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.4.4 Main Business/Business Overview
7.5 Hydrogenics Corp.
  7.5.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.5.2 Hydrogen Generator Product Type, Application and Specification
    7.5.2.1 Water Electrolysis
    7.5.2.2 Ammonia Electrolysis
  7.5.3 Hydrogenics Corp. Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.5.4 Main Business/Business Overview
7.6 Parker
  7.6.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.6.2 Hydrogen Generator Product Type, Application and Specification
    7.6.2.1 Water Electrolysis
    7.6.2.2 Ammonia Electrolysis
  7.6.3 Parker Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.6.4 Main Business/Business Overview
7.7 Hygear
  7.7.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.7.2 Hydrogen Generator Product Type, Application and Specification
    7.7.2.1 Water Electrolysis
    7.7.2.2 Ammonia Electrolysis
  7.7.3 Hygear Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.7.4 Main Business/Business Overview
7.8 Idroenergy
  7.8.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.8.2 Hydrogen Generator Product Type, Application and Specification
    7.8.2.1 Water Electrolysis
    7.8.2.2 Ammonia Electrolysis
  7.8.3 Idroenergy Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.8.4 Main Business/Business Overview
7.9 HELIOCENTRIS
  7.9.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.9.2 Hydrogen Generator Product Type, Application and Specification
    7.9.2.1 Water Electrolysis
    7.9.2.2 Ammonia Electrolysis
  7.9.3 HELIOCENTRIS Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.9.4 Main Business/Business Overview
7.10 Teledyne
  7.10.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.10.2 Hydrogen Generator Product Type, Application and Specification
    7.10.2.1 Water Electrolysis
    7.10.2.2 Ammonia Electrolysis
  7.10.3 Teledyne Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.10.4 Main Business/Business Overview
7.11 Element 1 Corp
7.12 Proton OnSite
7.13 SERITRONIC?
7.14 Angstrom Advanced
7.15 Helbio

8 HYDROGEN GENERATOR MANUFACTURING COST ANALYSIS

8.1 Hydrogen Generator Key Raw Materials Analysis
  8.1.1 Key Raw Materials
  8.1.2 Price Trend of Key Raw Materials
  8.1.3 Key Suppliers of Raw Materials
  8.1.4 Market Concentration Rate of Raw Materials
8.2 Proportion of Manufacturing Cost Structure
  8.2.1 Raw Materials
  8.2.2 Labor Cost
  8.2.3 Manufacturing Expenses
8.3 Manufacturing Process Analysis of Hydrogen Generator

9 INDUSTRIAL CHAIN, SOURCING STRATEGY AND DOWNSTREAM BUYERS

9.1 Hydrogen Generator Industrial Chain Analysis
9.2 Upstream Raw Materials Sourcing
9.3 Raw Materials Sources of Hydrogen Generator Major Manufacturers in 2015
9.4 Downstream Buyers

10 MARKETING STRATEGY ANALYSIS, DISTRIBUTORS/TRADERS

10.1 Marketing Channel
  10.1.1 Direct Marketing
  10.1.2 Indirect Marketing
  10.1.3 Marketing Channel Development Trend
10.2 Market Positioning
  10.2.1 Pricing Strategy
  10.2.2 Brand Strategy
  10.2.3 Target Client
10.3 Distributors/Traders List

11 MARKET EFFECT FACTORS ANALYSIS

11.1 Technology Progress/Risk
  11.1.1 Substitutes Threat
  11.1.2 Technology Progress in Related Industry
11.2 Consumer Needs/Customer Preference Change
11.3 Economic/Political Environmental Change

12 GLOBAL HYDROGEN GENERATOR MARKET FORECAST (2016-2021)

12.1 Global Hydrogen Generator Production, Revenue and Price Forecast (2016-2021)
  12.1.1 Global Hydrogen Generator Production and Growth Rate Forecast (2016-2021)
  12.1.2 Global Hydrogen Generator Revenue and Growth Rate Forecast (2016-2021)
  12.1.3 Global Hydrogen Generator Price and Trend Forecast (2016-2021)
12.2 Global Hydrogen Generator Production, Consumption, Import and Export Forecast by Regions (2016-2021)
  12.2.1 North America Hydrogen Generator Production, Revenue, Consumption, Export and Import Forecast (2016-2021)
  12.2.2 Europe Hydrogen Generator Production, Revenue, Consumption, Export and Import Forecast (2016-2021)
  12.2.3 China Hydrogen Generator Production, Revenue, Consumption, Export and Import Forecast (2016-2021)
  12.2.4 Japan Hydrogen Generator Production, Revenue, Consumption, Export and Import Forecast (2016-2021)
  12.2.5 Southeast Asia Hydrogen Generator Production, Revenue, Consumption, Export and Import Forecast (2016-2021)
  12.2.6 India Hydrogen Generator Production, Revenue, Consumption, Export and Import Forecast (2016-2021)
12.3 Global Hydrogen Generator Production, Revenue and Price Forecast by Type (2016-2021)
12.4 Global Hydrogen Generator Consumption Forecast by Application (2016-2021)

13 RESEARCH FINDINGS AND CONCLUSION

14 APPENDIX

Methodology
Analyst Introduction
Data Source

The report requires updating with new data and is sent in 2-3 business days after order is placed.

List Of Tables

LIST OF TABLES AND FIGURES

Figure Picture of Hydrogen Generator
Figure Global Production Market Share of Hydrogen Generator by Type in 2015
Figure Product Picture of Water Electrolysis
Table Major Manufacturers of Water Electrolysis
Figure Product Picture of Ammonia Electrolysis
Table Major Manufacturers of Ammonia Electrolysis
Figure Product Picture of Others
Table Major Manufacturers of Others
Table Hydrogen Generator Consumption Market Share by Application in 2015
Figure Electricity Industry Examples
Figure Chemical Industry Examples
Figure Others Examples
Figure North America Hydrogen Generator Revenue (Million USD) and Growth Rate (2011-2021)
Figure Europe Hydrogen Generator Revenue (Million USD) and Growth Rate (2011-2021)
Figure China Hydrogen Generator Revenue (Million USD) and Growth Rate (2011-2021)
Figure Japan Hydrogen Generator Revenue (Million USD) and Growth Rate (2011-2021)
Figure Southeast Asia Hydrogen Generator Revenue (Million USD) and Growth Rate (2011-2021)
Figure India Hydrogen Generator Revenue (Million USD) and Growth Rate (2011-2021)
Figure Global Hydrogen Generator Revenue (Million UDS) and Growth Rate (2011-2021)
Table Global Hydrogen Generator Capacity of Key Manufacturers (2015 and 2016)
Table Global Hydrogen Generator Capacity Market Share by Manufacturers (2015 and 2016)
Figure Global Hydrogen Generator Capacity of Key Manufacturers in 2015
Figure Global Hydrogen Generator Capacity of Key Manufacturers in 2016
Table Global Hydrogen Generator Production of Key Manufacturers (2015 and 2016)
Table Global Hydrogen Generator Production Share by Manufacturers (2015 and 2016)
Figure 2015 Hydrogen Generator Production Share by Manufacturers
Figure 2016 Hydrogen Generator Production Share by Manufacturers
Table Global Hydrogen Generator Revenue (Million USD) by Manufacturers (2015 and 2016)
Table Global Hydrogen Generator Revenue Share by Manufacturers (2015 and 2016)
Table 2015 Global Hydrogen Generator Revenue Share by Manufacturers
Table 2016 Global Hydrogen Generator Revenue Share by Manufacturers
Table Global Market Hydrogen Generator Average Price of Key Manufacturers (2015 and 2016)
Figure Global Market Hydrogen Generator Average Price of Key Manufacturers in 2015
Table Manufacturers Hydrogen Generator Manufacturing Base Distribution and Sales Area
Table Manufacturers Hydrogen Generator Product Type
Figure Hydrogen Generator Market Share of Top 3 Manufacturers
Figure Hydrogen Generator Market Share of Top 5 Manufacturers
Table Global Hydrogen Generator Capacity by Regions (2011-2016)
Figure Global Hydrogen Generator Capacity Market Share by Regions (2011-2016)
Figure Global Hydrogen Generator Capacity Market Share by Regions (2011-2016)
Figure 2015 Global Hydrogen Generator Capacity Market Share by Regions
Table Global Hydrogen Generator Production by Regions (2011-2016)
Figure Global Hydrogen Generator Production and Market Share by Regions (2011-2016)
Figure Global Hydrogen Generator Production Market Share by Regions (2011-2016)
Figure 2015 Global Hydrogen Generator Production Market Share by Regions
Table Global Hydrogen Generator Revenue by Regions (2011-2016)
Table Global Hydrogen Generator Revenue Market Share by Regions (2011-2016)
Table 2015 Global Hydrogen Generator Revenue Market Share by Regions
Table Global Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
Table North America Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
Table Europe Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
Table China Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
Table Japan Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
Table Southeast Asia Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
Table India Hydrogen Generator Production, Revenue, Price and Gross Margin (2011-2016)
Table Global Hydrogen Generator Consumption Market by Regions (2011-2016)
Table Global Hydrogen Generator Consumption Market Share by Regions (2011-2016)
Figure Global Hydrogen Generator Consumption Market Share by Regions (2011-2016)
Figure 2015 Global Hydrogen Generator Consumption Market Share by Regions
Table North America Hydrogen Generator Production, Consumption, Import & Export (2011-2016)
Table Europe Hydrogen Generator Production, Consumption, Import & Export (2011-2016)
Table China Hydrogen Generator Production, Consumption, Import & Export (2011-2016)
Table Japan Hydrogen Generator Production, Consumption, Import & Export (2011-2016)
Table Southeast Asia Hydrogen Generator Production, Consumption, Import & Export (2011-2016)
Table India Hydrogen Generator Production, Consumption, Import & Export (2011-2016)
Table Global Hydrogen Generator Production by Type (2011-2016)
Table Global Hydrogen Generator Production Share by Type (2011-2016)
Figure Production Market Share of Hydrogen Generator by Type (2011-2016)
Figure 2015 Production Market Share of Hydrogen Generator by Type
Table Global Hydrogen Generator Revenue by Type (2011-2016)
Table Global Hydrogen Generator Revenue Share by Type (2011-2016)
Figure Production Revenue Share of Hydrogen Generator by Type (2011-2016)
Figure 2015 Revenue Market Share of Hydrogen Generator by Type
Table Global Hydrogen Generator Price by Type (2011-2016)
Figure Global Hydrogen Generator Production Growth by Type (2011-2016)
Table Global Hydrogen Generator Consumption by Application (2011-2016)
Table Global Hydrogen Generator Consumption Market Share by Application (2011-2016)
Figure Global Hydrogen Generator Consumption Market Share by Application in 2015
Table Global Hydrogen Generator Consumption Growth Rate by Application (2011-2016)
Figure Global Hydrogen Generator Consumption Growth Rate by Application (2011-2016)
Table Praxair Inc Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Praxair Inc Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
Figure Praxair Inc Hydrogen Generator Market Share (2015 and 2016)
Table Airgas Inc Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Airgas Inc Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
Figure Airgas Inc Hydrogen Generator Market Share (2015 and 2016)
Table Air Products Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Air Products Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
Figure Air Products Hydrogen Generator Market Share (2015 and 2016)
Table Peak Scientific Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Peak Scientific Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
Figure Peak Scientific Hydrogen Generator Market Share (2015 and 2016)
Table Hydrogenics Corp. Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Hydrogenics Corp. Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
Figure Hydrogenics Corp. Hydrogen Generator Market Share (2015 and 2016)
Table Parker Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Parker Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
Figure Parker Hydrogen Generator Market Share (2015 and 2016)
Table Hygear Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Hygear Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
Figure Hygear Hydrogen Generator Market Share (2015 and 2016)
Table Idroenergy Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Idroenergy Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
Figure Idroenergy Hydrogen Generator Market Share (2015 and 2016)
Table HELIOCENTRIS Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table HELIOCENTRIS Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
Figure HELIOCENTRIS Hydrogen Generator Market Share (2015 and 2016)
Table Teledyne Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Teledyne Hydrogen Generator Production, Revenue, Price and Gross Margin (2015 and 2016)
Figure Teledyne Hydrogen Generator Market Share (2015 and 2016)
Table Production Base and Market Concentration Rate of Raw Material
Figure Price Trend of Key Raw Materials
Table Key Suppliers of Raw Materials
Figure Manufacturing Cost Structure of Hydrogen Generator
Figure Manufacturing Process Analysis of Hydrogen Generator
Figure Hydrogen Generator Industrial Chain Analysis
Table Raw Materials Sources of Hydrogen Generator Major Manufacturers in 2015
Table Major Buyers of Hydrogen Generator
Table Distributors/Traders List
Figure Global Hydrogen Generator Production and Growth Rate Forecast (2016-2021)
Figure Global Hydrogen Generator Revenue and Growth Rate Forecast (2016-2021)
Figure Global Hydrogen Generator Price and Trend Forecast (2016-2021)
Table Global Hydrogen Generator Production Forecast by Regions (2016-2021)
Table Global Hydrogen Generator Consumption Forecast by Regions (2016-2021)
Figure North America Hydrogen Generator Production, Revenue and Growth Rate Forecast (2016-2021)
Table North America Hydrogen Generator Production, Consumption, Export and Import Forecast (2016-2021)
Figure Europe Hydrogen Generator Production, Revenue and Growth Rate Forecast (2016-2021)
Table Europe Hydrogen Generator Production, Consumption, Export and Import Forecast (2016-2021)
Figure China Hydrogen Generator Production, Revenue and Growth Rate Forecast (2016-2021)
Table China Hydrogen Generator Production, Consumption, Export and Import Forecast (2016-2021)
Figure Japan Hydrogen Generator Production, Revenue and Growth Rate Forecast (2016-2021)
Table Japan Hydrogen Generator Production, Consumption, Export and Import Forecast (2016-2021)
Figure Southeast Asia Hydrogen Generator Production, Revenue and Growth Rate Forecast (2016-2021)
Table Southeast Asia Hydrogen Generator Production, Consumption, Export and Import Forecast (2016-2021)
Figure India Hydrogen Generator Production, Revenue and Growth Rate Forecast (2016-2021)
Table India Hydrogen Generator Production, Consumption, Export and Import Forecast (2016-2021)
Table Global Hydrogen Generator Production Forecast by Type (2016-2021)
Table Global Hydrogen Generator Revenue Forecast by Type (2016-2021)
Table Global Hydrogen Generator Price Forecast by Type (2016-2021)
Table Global Hydrogen Generator Consumption Forecast by Application (2016-2021)