Global Poly Carboxylate Polymer Market Research Report 2016

October 2016 | 126 pages | ID: GACE84B02B0EN
QYResearch

Abstracts

Notes:

Production, means the output of Poly Carboxylate Polymer

Revenue, means the sales value of Poly Carboxylate Polymer

This report studies Poly Carboxylate Polymer 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

• SIKA
• Arkema
• BASF
• Grace
• Fosroc
• KAO
• Mapei
• Euclid Chemical
• Takemoto
• Nippon Shokubai
• Lonsen
• YuHong
• Feilong Concrete Admixture
• SOBUTE
• Changan Yucai
• JILONG CONSTRUCTION CHEMICALS
• Kelong Chemical
• Kezhijie
• Huangteng Chemical
• Sansheng Special Building Material
• Huawei Jiancai Building Material
• Shanxi Huawei Keji

Market Segment by Regions, this report splits Global into several key Regions, with production, consumption, revenue, market share and growth rate of Poly Carboxylate Polymer 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

• Powder Poly Carboxylate Polymer
• Liquid Poly Carboxylate Polymer
• Type III

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

• Synthesis of polycarboxylate superplasticizer
• Application 2
• Application 3

Contents

Global Poly Carboxylate Polymer Market Research Report 2016

1 POLY CARBOXYLATE POLYMER MARKET OVERVIEW

1.1 Product Overview and Scope of Poly Carboxylate Polymer
1.2 Poly Carboxylate Polymer Segment by Type
  1.2.1 Global Production Market Share of Poly Carboxylate Polymer by Type in 2015
  1.2.2 Powder Poly Carboxylate Polymer
  1.2.3 Liquid Poly Carboxylate Polymer
  1.2.4 Type III
1.3 Poly Carboxylate Polymer Segment by Application
  1.3.1 Poly Carboxylate Polymer Consumption Market Share by Application in 2015
  1.3.2 Synthesis of polycarboxylate superplasticizer
  1.3.3 Application
  1.3.4 Application
1.4 Poly Carboxylate Polymer 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 Poly Carboxylate Polymer (2011-2021)

2 GLOBAL POLY CARBOXYLATE POLYMER MARKET COMPETITION BY MANUFACTURERS

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

3 GLOBAL POLY CARBOXYLATE POLYMER CAPACITY, PRODUCTION, REVENUE (VALUE) BY REGION (2011-2016)

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

4 GLOBAL POLY CARBOXYLATE POLYMER SUPPLY (PRODUCTION), CONSUMPTION, EXPORT, IMPORT BY REGIONS (2011-2016)

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

5 GLOBAL POLY CARBOXYLATE POLYMER PRODUCTION, REVENUE (VALUE), PRICE TREND BY TYPE

5.1 Global Poly Carboxylate Polymer Production and Market Share by Type (2011-2016)
5.2 Global Poly Carboxylate Polymer Revenue and Market Share by Type (2011-2016)
5.3 Global Poly Carboxylate Polymer Price by Type (2011-2016)
5.4 Global Poly Carboxylate Polymer Production Growth by Type (2011-2016)

6 GLOBAL POLY CARBOXYLATE POLYMER MARKET ANALYSIS BY APPLICATION

6.1 Global Poly Carboxylate Polymer Consumption and Market Share by Application (2011-2016)
6.2 Global Poly Carboxylate Polymer 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 POLY CARBOXYLATE POLYMER MANUFACTURERS PROFILES/ANALYSIS

7.1 SIKA
  7.1.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.1.2 Poly Carboxylate Polymer Product Type, Application and Specification
    7.1.2.1 Type I
    7.1.2.2 Type II
  7.1.3 SIKA Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.1.4 Main Business/Business Overview
7.2 Arkema
  7.2.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.2.2 Poly Carboxylate Polymer Product Type, Application and Specification
    7.2.2.1 Type I
    7.2.2.2 Type II
  7.2.3 Arkema Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.2.4 Main Business/Business Overview
7.3 BASF
  7.3.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.3.2 Poly Carboxylate Polymer Product Type, Application and Specification
    7.3.2.1 Type I
    7.3.2.2 Type II
  7.3.3 BASF Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.3.4 Main Business/Business Overview
7.4 Grace
  7.4.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.4.2 Poly Carboxylate Polymer Product Type, Application and Specification
    7.4.2.1 Type I
    7.4.2.2 Type II
  7.4.3 Grace Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.4.4 Main Business/Business Overview
7.5 Fosroc
  7.5.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.5.2 Poly Carboxylate Polymer Product Type, Application and Specification
    7.5.2.1 Type I
    7.5.2.2 Type II
  7.5.3 Fosroc Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.5.4 Main Business/Business Overview
7.6 KAO
  7.6.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.6.2 Poly Carboxylate Polymer Product Type, Application and Specification
    7.6.2.1 Type I
    7.6.2.2 Type II
  7.6.3 KAO Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.6.4 Main Business/Business Overview
7.7 Mapei
  7.7.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.7.2 Poly Carboxylate Polymer Product Type, Application and Specification
    7.7.2.1 Type I
    7.7.2.2 Type II
  7.7.3 Mapei Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.7.4 Main Business/Business Overview
7.8 Euclid Chemical
  7.8.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.8.2 Poly Carboxylate Polymer Product Type, Application and Specification
    7.8.2.1 Type I
    7.8.2.2 Type II
  7.8.3 Euclid Chemical Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.8.4 Main Business/Business Overview
7.9 Takemoto
  7.9.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.9.2 Poly Carboxylate Polymer Product Type, Application and Specification
    7.9.2.1 Type I
    7.9.2.2 Type II
  7.9.3 Takemoto Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.9.4 Main Business/Business Overview
7.10 Nippon Shokubai
  7.10.1 Company Basic Information, Manufacturing Base and Its Competitors
  7.10.2 Poly Carboxylate Polymer Product Type, Application and Specification
    7.10.2.1 Type I
    7.10.2.2 Type II
  7.10.3 Nippon Shokubai Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2015 and 2016)
  7.10.4 Main Business/Business Overview
7.11 Lonsen
7.12 YuHong
7.13 Feilong Concrete Admixture
7.14 SOBUTE
7.15 Changan Yucai
7.16 JILONG CONSTRUCTION CHEMICALS
7.17 Kelong Chemical
7.18 Kezhijie
7.19 Huangteng Chemical
7.20 Sansheng Special Building Material
7.21 Huawei Jiancai Building Material
7.22 Shanxi Huawei Keji

8 POLY CARBOXYLATE POLYMER MANUFACTURING COST ANALYSIS

8.1 Poly Carboxylate Polymer 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 Poly Carboxylate Polymer

9 INDUSTRIAL CHAIN, SOURCING STRATEGY AND DOWNSTREAM BUYERS

9.1 Poly Carboxylate Polymer Industrial Chain Analysis
9.2 Upstream Raw Materials Sourcing
9.3 Raw Materials Sources of Poly Carboxylate Polymer 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 POLY CARBOXYLATE POLYMER MARKET FORECAST (2016-2021)

12.1 Global Poly Carboxylate Polymer Capacity, Production, Revenue Forecast (2016-2021)
12.2 Global Poly Carboxylate Polymer Production, Consumption Forecast by Regions (2016-2021)
12.3 Global Poly Carboxylate Polymer Production Forecast by Type (2016-2021)
12.4 Global Poly Carboxylate Polymer Consumption Forecast by Application (2016-2021)
12.5 Poly Carboxylate Polymer Price Forecast (2016-2021)

13 RESEARCH FINDINGS AND CONCLUSION

14 APPENDIX

Author List
Disclosure Section
Research Methodology
Data Source
China Disclaimer

List Of Tables

LIST OF TABLES AND FIGURES

Figure Picture of Poly Carboxylate Polymer
Figure Global Production Market Share of Poly Carboxylate Polymer by Type in 2015
Figure Product Picture of Powder Poly Carboxylate Polymer
Table Major Manufacturers of Powder Poly Carboxylate Polymer
Figure Product Picture of Liquid Poly Carboxylate Polymer
Table Major Manufacturers of Liquid Poly Carboxylate Polymer
Figure Product Picture of Type III
Table Major Manufacturers of Type III
Table Poly Carboxylate Polymer Consumption Market Share by Application in 2015
Figure Synthesis of polycarboxylate superplasticizer Examples
Figure Application 2 Examples
Figure Application 3 Examples
Figure North America Poly Carboxylate Polymer Revenue (Million USD) and Growth Rate (2011-2021)
Figure Europe Poly Carboxylate Polymer Revenue (Million USD) and Growth Rate (2011-2021)
Figure China Poly Carboxylate Polymer Revenue (Million USD) and Growth Rate (2011-2021)
Figure Japan Poly Carboxylate Polymer Revenue (Million USD) and Growth Rate (2011-2021)
Figure Southeast Asia Poly Carboxylate Polymer Revenue (Million USD) and Growth Rate (2011-2021)
Figure India Poly Carboxylate Polymer Revenue (Million USD) and Growth Rate (2011-2021)
Figure Global Poly Carboxylate Polymer Revenue (Million UDS) and Growth Rate (2011-2021)
Table Global Poly Carboxylate Polymer Capacity of Key Manufacturers (2015 and 2016)
Table Global Poly Carboxylate Polymer Capacity Market Share by Manufacturers (2015 and 2016)
Figure Global Poly Carboxylate Polymer Capacity of Key Manufacturers in 2015
Figure Global Poly Carboxylate Polymer Capacity of Key Manufacturers in 2016
Table Global Poly Carboxylate Polymer Production of Key Manufacturers (2015 and 2016)
Table Global Poly Carboxylate Polymer Production Share by Manufacturers (2015 and 2016)
Figure 2015 Poly Carboxylate Polymer Production Share by Manufacturers
Figure 2016 Poly Carboxylate Polymer Production Share by Manufacturers
Table Global Poly Carboxylate Polymer Revenue (Million USD) by Manufacturers (2015 and 2016)
Table Global Poly Carboxylate Polymer Revenue Share by Manufacturers (2015 and 2016)
Table 2015 Global Poly Carboxylate Polymer Revenue Share by Manufacturers
Table 2016 Global Poly Carboxylate Polymer Revenue Share by Manufacturers
Table Global Market Poly Carboxylate Polymer Average Price of Key Manufacturers (2015 and 2016)
Figure Global Market Poly Carboxylate Polymer Average Price of Key Manufacturers in 2015
Table Manufacturers Poly Carboxylate Polymer Manufacturing Base Distribution and Sales Area
Table Manufacturers Poly Carboxylate Polymer Product Type
Figure Poly Carboxylate Polymer Market Share of Top 3 Manufacturers
Figure Poly Carboxylate Polymer Market Share of Top 5 Manufacturers
Table Global Poly Carboxylate Polymer Capacity by Regions (2011-2016)
Figure Global Poly Carboxylate Polymer Capacity Market Share by Regions (2011-2016)
Figure Global Poly Carboxylate Polymer Capacity Market Share by Regions (2011-2016)
Figure 2015 Global Poly Carboxylate Polymer Capacity Market Share by Regions
Table Global Poly Carboxylate Polymer Production by Regions (2011-2016)
Figure Global Poly Carboxylate Polymer Production and Market Share by Regions (2011-2016)
Figure Global Poly Carboxylate Polymer Production Market Share by Regions (2011-2016)
Figure 2015 Global Poly Carboxylate Polymer Production Market Share by Regions
Table Global Poly Carboxylate Polymer Revenue by Regions (2011-2016)
Table Global Poly Carboxylate Polymer Revenue Market Share by Regions (2011-2016)
Table 2015 Global Poly Carboxylate Polymer Revenue Market Share by Regions
Table Global Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Table North America Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Table Europe Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Table China Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Table Japan Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Table Southeast Asia Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Table India Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Table Global Poly Carboxylate Polymer Consumption Market by Regions (2011-2016)
Table Global Poly Carboxylate Polymer Consumption Market Share by Regions (2011-2016)
Figure Global Poly Carboxylate Polymer Consumption Market Share by Regions (2011-2016)
Figure 2015 Global Poly Carboxylate Polymer Consumption Market Share by Regions
Table North America Poly Carboxylate Polymer Production, Consumption, Import & Export (2011-2016)
Table Europe Poly Carboxylate Polymer Production, Consumption, Import & Export (2011-2016)
Table China Poly Carboxylate Polymer Production, Consumption, Import & Export (2011-2016)
Table Japan Poly Carboxylate Polymer Production, Consumption, Import & Export (2011-2016)
Table Southeast Asia Poly Carboxylate Polymer Production, Consumption, Import & Export (2011-2016)
Table India Poly Carboxylate Polymer Production, Consumption, Import & Export (2011-2016)
Table Global Poly Carboxylate Polymer Production by Type (2011-2016)
Table Global Poly Carboxylate Polymer Production Share by Type (2011-2016)
Figure Production Market Share of Poly Carboxylate Polymer by Type (2011-2016)
Figure 2015 Production Market Share of Poly Carboxylate Polymer by Type
Table Global Poly Carboxylate Polymer Revenue by Type (2011-2016)
Table Global Poly Carboxylate Polymer Revenue Share by Type (2011-2016)
Figure Production Revenue Share of Poly Carboxylate Polymer by Type (2011-2016)
Figure 2015 Revenue Market Share of Poly Carboxylate Polymer by Type
Table Global Poly Carboxylate Polymer Price by Type (2011-2016)
Figure Global Poly Carboxylate Polymer Production Growth by Type (2011-2016)
Table Global Poly Carboxylate Polymer Consumption by Application (2011-2016)
Table Global Poly Carboxylate Polymer Consumption Market Share by Application (2011-2016)
Figure Global Poly Carboxylate Polymer Consumption Market Share by Application in 2015
Table Global Poly Carboxylate Polymer Consumption Growth Rate by Application (2011-2016)
Figure Global Poly Carboxylate Polymer Consumption Growth Rate by Application (2011-2016)
Table SIKA Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table SIKA Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Figure SIKA Poly Carboxylate Polymer Market Share (2011-2016)
Table Arkema Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Arkema Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Figure Arkema Poly Carboxylate Polymer Market Share (2011-2016)
Table BASF Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table BASF Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Figure BASF Poly Carboxylate Polymer Market Share (2011-2016)
Table Grace Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Grace Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Figure Grace Poly Carboxylate Polymer Market Share (2011-2016)
Table Fosroc Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Fosroc Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Figure Fosroc Poly Carboxylate Polymer Market Share (2011-2016)
Table KAO Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table KAO Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Figure KAO Poly Carboxylate Polymer Market Share (2011-2016)
Table Mapei Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Mapei Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Figure Mapei Poly Carboxylate Polymer Market Share (2011-2016)
Table Euclid Chemical Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Euclid Chemical Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Figure Euclid Chemical Poly Carboxylate Polymer Market Share (2011-2016)
Table Takemoto Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Takemoto Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Figure Takemoto Poly Carboxylate Polymer Market Share (2011-2016)
Table Nippon Shokubai Basic Information, Manufacturing Base, Sales Area and Its Competitors
Table Nippon Shokubai Poly Carboxylate Polymer Capacity, Production, Revenue, Price and Gross Margin (2011-2016)
Figure Nippon Shokubai Poly Carboxylate Polymer Market Share (2011-2016)
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 Poly Carboxylate Polymer
Figure Manufacturing Process Analysis of Poly Carboxylate Polymer
Figure Poly Carboxylate Polymer Industrial Chain Analysis
Table Raw Materials Sources of Poly Carboxylate Polymer Major Manufacturers in 2015
Table Major Buyers of Poly Carboxylate Polymer
Table Distributors/Traders List
Figure Global Poly Carboxylate Polymer Capacity, Production and Growth Rate Forecast (2016-2021)
Figure Global Poly Carboxylate Polymer Revenue and Growth Rate Forecast (2016-2021)
Table Global Poly Carboxylate Polymer Production Forecast by Regions (2016-2021)
Table Global Poly Carboxylate Polymer Consumption Forecast by Regions (2016-2021)
Table Global Poly Carboxylate Polymer Production Forecast by Type (2016-2021)
Table Global Poly Carboxylate Polymer Consumption Forecast by Application (2016-2021)