The Global Polyisobutylenes (PIB) Industry 2015 Deep Market Research Report is a professional and in-depth study on the current state of the Polyisobutylenes (PIB) industry.
The report provides a basic overview of the industry including definitions, classifications, applications and industry chain structure. The Polyisobutylenes (PIB) market analysis is provided for the international markets including development trends, competitive landscape analysis, and key regions development status.
Development policies and plans are discussed as well as manufacturing processes and cost structures are also analyzed. This report also states import/export consumption, supply and demand Figures, cost, price, revenue and gross margins.
The report focuses on global major leading industry players providing information such as company profiles, product picture and specification, capacity, production, price, cost, revenue and contact information. Upstream raw materials and equipment and downstream demand analysis is also carried out. The Polyisobutylenes (PIB) industry development trends and marketing channels are analyzed. Finally the feasibility of new investment projects are assessed and overall research conclusions offered.
With 146 tables and figures the report provides key statistics on the state of the industry and is a valuable source of guidance and direction for companies and individuals interested in the market.
Table of Contents
1 Industry Overview
1.1 Definition and Specifications of Polyisobutylenes (PIB)
1.2 Classification of Polyisobutylenes (PIB)
1.2.1 by Molecular Weight
1.2.1.1 Low Molecular Weight
1.2.1.2 Medium Molecular Weight
1.2.1.3 High Molecular Weight
1.2.2 by Degree of Hygiene
1.2.2.1 Food Grade
1.2.2.2 Industrial Grade
1.2.3 by the Raw Materials
1.2.3.1 Pure Isobutene
1.2.3.2 Mixed C4
1.3 Applications of Polyisobutylenes (PIB)
1.3.1 Fuel and Lubricant Additives
1.3.2 Adhesives
1.3.3 Sealants
1.3.4 Chewing Gum
1.3.5 Roofing Membranes
1.3.6 Other
1.4 Industry Chain Structure of Polyisobutylenes (PIB)
1.5 Industry Overview and Major Regjions Status of Polyisobutylenes (PIB)
1.5.1 Industry Overview of Polyisobutylenes (PIB)
1.5.2 Global Major Regions Status of Polyisobutylenes (PIB)
1.6 Industry Policy Analysis of Polyisobutylenes (PIB)
1.7 Industry News Analysis of Polyisobutylenes (PIB)
2 Manufacturing Cost Structure Analysis of Polyisobutylenes (PIB)
2.1 Raw Material Suppliers and Price Analysis of Polyisobutylenes (PIB)
2.2 Labor Cost Analysis of Polyisobutylenes (PIB)
2.3 Other Costs Analysis of Polyisobutylenes (PIB)
2.4 Manufacturing Cost Structure Analysis of Polyisobutylenes (PIB)
2.5 Manufacturing Process Analysis of Polyisobutylenes (PIB)
3 Technical Data and Manufacturing Plants Analysis
3.1 Capacity and Commercial Production Date of Global Key Manufacturers in 2014
3.2 Manufacturing Plants Distribution of Global Key Polyisobutylenes (PIB) Manufacturers in 2014
3.3 R&D Status and Technology Source of Global Polyisobutylenes (PIB) Key Manufacturers in 2014
3.4 Raw Materials Sources Analysis of Global Polyisobutylenes (PIB) Key Manufacturers in 2014
4 Production Analysis of Polyisobutylenes (PIB) by Regions, Technology, and Applications
4.1 Global Production of Polyisobutylenes (PIB) by Regions (US, EU, China, Japan, etc.) 2010-2015
4.2 Global Production of Polyisobutylenes (PIB) by Type in 2010-2015
4.3 Global Production of Polyisobutylenes (PIB) by Applications 2010-2015
4.4 Price Analysis of Global Polyisobutylenes (PIB) Key Manufacturers in 2015
4.5 US Capacity, Production, Price, Cost, Revenue, Supply, Import, Export and Consumption of Polyisobutylenes (PIB) 2010-2015
4.6 EU Capacity, Production, Price, Cost, Revenue, Supply, Import, Export and Consumption of Polyisobutylenes (PIB) 2010-2015
4.7 Japan Capacity, Production, Price, Cost, Revenue, Supply, Import, Export and Consumption of Polyisobutylenes (PIB) 2010-2015
4.8 China Capacity, Production, Price, Cost, Revenue, Supply, Import, Export and Consumption of Polyisobutylenes (PIB) 2010-2015
5 Sales and Revenue Analysis of Polyisobutylenes (PIB) by Regions
5.1 Global Sales of Polyisobutylenes (PIB) by Regions (US, EU, China, Japan, etc.) 2010-2015
5.2 Global Revenue of Polyisobutylenes (PIB) by Regions (US, EU, China, Japan, etc.) 2010-2015
5.3 Global Price Analysis of Polyisobutylenes (PIB) Sales by Regions (US, EU, China, Japan, etc.) 2010-2015
5.4 Global Price, Cost and Gross of Polyisobutylenes (PIB) 2010-2015
6 Analysis of Polyisobutylenes (PIB) Production, Supply, Sales and Market Status 2010-2015
6.1 Capacity and Production of Polyisobutylenes (PIB) 2010-2015
6.2 Production Market Share Analysis of Polyisobutylenes (PIB) 2010-2015
6.3 Sales Overview of Polyisobutylenes (PIB) 2010-2015
6.4 Supply, Sales and Shortage of Polyisobutylenes (PIB) 2010-2015
6.5 Import, Export and Consumption of Polyisobutylenes (PIB) 2010-2015
6.6 Cost, Price, Revenue and Gross Margin of Polyisobutylenes (PIB) 2010-2015
7 Analysis of Polyisobutylenes (PIB) Industry Key Manufacturers
7.1 Basf
7.1.1 Company Profile
7.1.2 Product Picture and Specifications
7.1.3 Capacity, Production, Price, Cost, Gross, and Revenue
7.1.4 Contact Information
7.2 Ineos Group
7.2.1 Company Profile
7.2.2 Product Picture and Specifications
7.2.3 Capacity, Production, Price, Cost, Gross, and Revenue
7.2.4 Contact Information
7.3 Infineum
7.3.1 Company Profile
7.3.2 Product Picture and Specification
7.3.3 Capacity Production Price Cost Revenue
7.3.4 Contact Information
7.4 Daelim Industrial
7.4.1 Company Profile
7.4.2 Product Picture and Specification
7.4.3 Capacity Production Price Cost Revenue
7.4.4 Contact Information
7.5 Lubrizol
7.5.1 Company Profile
7.5.2 Product Picture and Specification
7.5.3 Capacity Production Price Cost Revenue
7.5.4 Contact Information
7.6 Chevron Oronite Company L L C
7.6.1 Company Profile
7.6.2 Product Picture and Specification
7.6.3 Capacity Production Price Cost Revenue
7.6.4 Contact Information
7.7 TPC Group
7.7.1 Company Profile
7.7.2 Product Picture and Specification
7.7.3 Capacity Production Price Cost Revenue
7.7.4 Contact Information
7.8 ENEOS
7.8.1 Company Profile
7.8.2 Product Picture and Specification
7.8.3 Capacity Production Price Cost Revenue
7.8.4 Contact Information
7.9 Afton Chemical Corporation
7.9.1 Company Profile
7.9.2 Product Picture and Specification
7.9.3 Capacity Production Price Cost Revenue
7.9.4 Contact Information
7.10 Braskem
7.10.1 Company Profile
7.10.2 Product Picture and Specification
7.10.3 Capacity Production Price Cost Revenue
7.10.4 Contact Information
7.11 Jinzhou Jinex Lubricant Additives
7.11.1 Company Profile
7.11.2 Product Picture and Specification
7.11.3 Capacity Production Price Cost Revenue
7.11.4 Contact Information
7.12 Jilin Petrochemical Company
7.12.1 Company Profile
7.12.2 Product Picture and Specification
7.12.3 Capacity Production Price Cost Revenue
7.12.4 Contact Information
7.13 Shandong Hongrui New Material Technology
7.13.1 Company Profile
7.13.2 Product Picture and Specification
7.13.3 Capacity Production Price Cost Revenue
7.13.4 Contact Information
7.14 Zhejiang Shunda New Material
7.14.1 Company Profile
7.14.2 Product Picture and Specification
7.14.3 Capacity Production Price Cost Revenue
7.14.4 Contact Information
8 Price and Gross Margin Analysis
8.1 Analysis of Price, Supply and Consumption
8.1.1 Price Analysis
8.1.2 Supply Analysis
8.2 Gross Margin Analysis
8.3 Price Comparison by Regions
8.4 Price Analysis of Different Polyisobutylenes (PIB) Product Types
8.5 Market Share Analysis of Different Polyisobutylenes (PIB) Price Levels
8.6 Gross Margin Analysis of Different Polyisobutylenes (PIB) Applications
9 Marketing Trader or Distributor Analysis of Polyisobutylenes (PIB)
9.1 Marketing Channels Status of Polyisobutylenes (PIB)
9.2 Traders or Distributors of Polyisobutylenes (PIB) with Contact Information
9.3 Ex-work Price, Channel Price and End Buyer Price Analysis of Polyisobutylenes (PIB)
9.4 Regional Import, Export and Trade Analysis of Polyisobutylenes (PIB)
10 Development Trend of Polyisobutylenes (PIB) Industry 2016-2021
10.1 Capacity and Production Overview of Polyisobutylenes (PIB) 2016-2021
10.2 Production Market Share Analysis of Polyisobutylenes (PIB) 2016-2021
10.3 Sales Overview of Polyisobutylenes (PIB) 2016-2021
10.4 Supply, Sales, and Shortage of Polyisobutylenes (PIB) 2016-2021
10.5 Import, Export and Consumption of Polyisobutylenes (PIB) 2016-2021
10.6 Cost, Price, Revenue and Gross Margin of Polyisobutylenes (PIB) 2016-2021
11 Industry Chain Suppliers of Polyisobutylenes (PIB) with Contact Information
11.1 Major Raw Materials Suppliers of Polyisobutylenes (PIB) with Contact Information
11.2 Manufacturing Equipment Suppliers of Polyisobutylenes (PIB) with Contact Information
11.3 Major Suppliers of Polyisobutylenes (PIB) with Contact Information
11.4 Key Consumers of Polyisobutylenes (PIB) with Contact Information
11.5 Supply Chain Relationship Analysis of Polyisobutylenes (PIB)
12 New Project Investment Feasibility Analysis of Polyisobutylenes (PIB)
12.1 New Project SWOT Analysis of Polyisobutylenes (PIB)
12.2 New Project Investment Feasibility Analysis of Polyisobutylenes (PIB)
13 Conclusion of the Global Polyisobutylenes (PIB) Industry 2015 Deep Market Research Report
Author List
List of Tables and Figures
Figure Picture of Polyisobutylenes (PIB)
Table Classification of Polyisobutylenes (PIB)
Figure 2014 Global Polyisobutylenes (PIB) Production Share of Major Types
Table Application Fields of Polyisobutylenes (PIB) Products
Figure 2014 Global Polyisobutylenes (PIB) Major Applications Sales Share
Figure Industry Chain Structure of Polyisobutylenes (PIB)
Table Global Major Regions Polyisobutylenes (PIB) Development Status
Table Industry Policy of Polyisobutylenes (PIB)
Table Industry News List of Polyisobutylenes (PIB)
Table Polyisobutylenes (PIB) Major Raw Materials List
Figure 2010-2015 Polyisobutylenes (PIB) Raw Materials A Price Tendency
Figure 2010-2015 Polyisobutylenes (PIB) Raw Materials B Price Tendency
Figure 2010-2015 Polyisobutylenes (PIB) Raw Materials C Price Tendency
Table Manufacturing Cost Structure Analysis of Polyisobutylenes (PIB) in 2014
Figure Manufacturing Process Analysis of Polyisobutylenes (PIB)
Table Capacity (MT) and Commercial Production Date of Global Polyisobutylenes (PIB) Key Manufacturers in 2014
Table Manufacturing Plants Distribution of Global Key Polyisobutylenes (PIB) Manufacturers in 2014
Table R&D Status and Technology Source of Global Polyisobutylenes (PIB) Key Manufacturers in 2014
Table Raw Materials Sources Analysis of Global and China Polyisobutylenes (PIB) Key Manufacturers in 2014
Table Global Production of Polyisobutylenes (PIB) by Regions 2010-2015 (MT)
Figure Global Production Market Share of Polyisobutylenes (PIB) by Regions in 2014
Table Global Production of Polyisobutylenes (PIB) by Type in 2010-2015 (MT)
Figure Global Production Market Share of Polyisobutylenes (PIB) by Technology in 2014
Table Global Production of Polyisobutylenes (PIB) by Applications 2010-2015 (MT)
Figure Global Production Market Share of Polyisobutylenes (PIB) by Applications in 2014
Figure Price Comparison of Global Polyisobutylenes (PIB) Key Manufacturers in 2015 (USD/MT)
Table US Capacity (MT), Production (MT), Price (USD/MT), Cost (USD/MT) and Revenue (M USD) of Polyisobutylenes (PIB) 2010-2015
Table US Supply, Import, Export and Consumption of Polyisobutylenes (PIB) 2010-2015 (MT)
Table EU Capacity (MT), Production (MT), Price (USD/MT), Cost (USD/MT) and Revenue (M USD) of Polyisobutylenes (PIB) 2010-2015
Table EU Supply, Import, Export and Consumption of Polyisobutylenes (PIB) 2010-2015 (MT)
Table Japan Capacity (MT), Production (MT), Price (USD/MT), Cost (USD/MT) and Revenue (M USD) of Polyisobutylenes (PIB) 2010-2015
Table Japan Supply, Import, Export and Consumption of Polyisobutylenes (PIB) 2010-2015 (MT)
Table China Capacity (MT), Production (MT), Price (USD/MT), Cost (USD/MT) and Revenue (M USD) of Polyisobutylenes (PIB) 2010-2015
Table China Supply, Import, Export and Consumption of Polyisobutylenes (PIB) 2010-2015 (MT)
Table Global Sales of Polyisobutylenes (PIB) by Regions (US, EU, China, Japan, etc.) 2010-2015 (MT)
Figure Global Sales of Polyisobutylenes (PIB) by Regions (EU, China, Japan, etc.) in 2010 (MT)
Figure Global Sales of Polyisobutylenes (PIB) by Regions (EU, China, Japan, etc.) in 2011 (MT)
Figure Global Sales of Polyisobutylenes (PIB) by Regions (EU, China, Japan, etc.) in 2012 (MT)
Figure Global Sales of Polyisobutylenes (PIB) by Regions (EU, China, Japan, etc.) in 2013 (MT)
Figure Global Sales of Polyisobutylenes (PIB) by Regions (EU, China, Japan, etc.) in 2014 (MT)
Figure Global Sales of Polyisobutylenes (PIB) by Regions (EU, China, Japan, etc.) in 2015 (MT)
Table Global Revenue of Polyisobutylenes (PIB) by Regions (US, EU, China, Japan, etc.) 2010-2015 (M USD)
Figure Global Revenue of Polyisobutylenes (PIB) by Regions (US, EU, China, Japan, etc.) in 2010 (M USD)
Figure Global Revenue of Polyisobutylenes (PIB) by Regions (US, EU, China, Japan, etc.) in 2011 (M USD)
Figure Global Revenue of Polyisobutylenes (PIB) by Regions (US, EU, China, Japan, etc.) in 2012 (M USD)
Figure Global Revenue of Polyisobutylenes (PIB) by Regions (US, EU, China, Japan, etc.) in 2013 (M USD)
Figure Global Revenue of Polyisobutylenes (PIB) by Regions (US, EU, China, Japan, etc.) in 2014 (M USD)
Figure Global Revenue of Polyisobutylenes (PIB) by Regions (US, EU, China, Japan, etc.) in 2015 (M USD)
Table Sale Price of Polyisobutylenes (PIB) by Regions (US, EU, China, Japan, etc.) 2010-2015 (USD/MT)
Figure Global Price Analysis of Polyisobutylenes (PIB) 2010-2015 (USD/MT)
Figure Global Cost Analysis of Polyisobutylenes (PIB) 2010-2015 (USD/MT)
Figure Global Gross Analysis of Polyisobutylenes (PIB) 2010-2015
Table Global and Major Manufacturers Capacity Polyisobutylenes (PIB) 2010-2015 (MT)
Table Global Capacity Market Share of Major Polyisobutylenes (PIB) Manufacturers 2010-2015
Table Global and Major Manufacturers Production of Polyisobutylenes (PIB) 2010-2015 (MT)
Table Global Production Market Share of Major Polyisobutylenes (PIB) Manufacturers 2010-2015
Figure Global Capacity (MT), Production (MT) and Growth Rate of Polyisobutylenes (PIB) 2010-2015
Figure Global Capacity Utilization Rate of Polyisobutylenes (PIB) 2010-2015
Table Global and Major Manufacturers Revenue of Polyisobutylenes (PIB) 2010-2015 (M USD)
Table Global Revenue Market Share of Major Polyisobutylenes (PIB) Manufacturers 2010-2015
Figure Global Revenue (M USD) and Growth Rate of Polyisobutylenes (PIB) 2010-2015
Table China and Major Manufacturers Capacity of Polyisobutylenes (PIB) 2010-2015 (MT)
Table Capacity Market Share of China Major Polyisobutylenes (PIB) Manufacturers 2010-2015
Table China and Major Manufacturers Production 2010-2015 (MT)
Table Production Market Share of China Major Manufacturers 2010-2015
Figure China Capacity (MT), Production (MT) and Growth Rate of Polyisobutylenes (PIB) 2010-2015
Figure China Capacity Utilization Rate of Polyisobutylenes (PIB) 2010-2015
Table China and Major Manufacturers Revenue of Polyisobutylenes (PIB) 2010-2015 (M USD)
Table Revenue Market Share of China Major Manufacturers 2010-2015
Figure China Revenue (M USD) and Growth Rate of Polyisobutylenes (PIB) 2010-2015
Figure Global Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2010
Figure Global Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2011
Figure Global Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2012
Figure Global Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2013
Figure Global Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2014
Figure Global Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2015
Figure China Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2010
Figure China Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2011
Figure China Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2012
Figure China Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2013
Figure China Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2014
Figure China Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2015
Figure Global Sales (MT) and Growth Rate of Polyisobutylenes (PIB) 2010-2015
Figure China Sales (MT) and Growth Rate of Polyisobutylenes (PIB) 2010-2015
Table Global Supply, Sales and Shortage of Polyisobutylenes (PIB) 2010-2015 (MT)
Table China Supply, Sales and Shortage of Polyisobutylenes (PIB) 2010-2015 (MT)
Table China Import, Export and Consumption of Polyisobutylenes (PIB) 2010-2015 (MT)
Table Price of Global Polyisobutylenes (PIB) Major Manufacturers 2010-2015 (USD/MT)
Figure Price Comparison by Global Major Polyisobutylenes (PIB) Manufacturers in 2014 (USD/MT)
Table Gross Margin of Global Polyisobutylenes (PIB) Major Manufacturers 2010-2015
Figure Gross Margin of Global Polyisobutylenes (PIB) Major Manufacturers in 2014
Table Global Major Manufacturers Revenue of Polyisobutylenes (PIB) 2010-2015 (M USD)
Table Global Revenue Market Share of Major Polyisobutylenes (PIB) Manufacturers 2010-2015
Figure Global Revenue Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2011
Figure Global Revenue Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2012
Figure Global Revenue Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2013
Figure Global Revenue Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2014
Figure Global Revenue Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2015
Table China Major Manufacturers Revenue of Polyisobutylenes (PIB) 2010-2015 (M USD)
Table Revenue Market Share of China Polyisobutylenes (PIB) Major Manufacturers 2010-2015
Table Global Production (MT), Price (USD/MT), Cost (USD/MT), Revenue (M USD) and Gross Margin of Polyisobutylenes (PIB) 2010-2015
Table China Production (MT), Price (USD/MT), Cost (USD/MT), Revenue (M USD) and Gross Margin of Polyisobutylenes (PIB) 2010-2015
Figure Polyisobutylenes (PIB) Picture and Specifications of Basf
Table Polyisobutylenes (PIB) Capacity (MT), Production (MT), Price (USD/MT), Cost (USD/MT), Gross (USD/MT), Revenue (M USD) and Gross Margin of Basf 2010-2015
Figure Polyisobutylenes (PIB) Capacity (MT), Production (MT) and Growth Rate of Basf 2010-2015
Figure Polyisobutylenes (PIB) Production (MT) and Global Market Share of Basf 2010-2015
Figure Polyisobutylenes (PIB) Picture and Specifications of Ineos Group
Table Polyisobutylenes (PIB) Capacity (MT), Production (MT), Price (USD/MT), Cost (USD/MT), Gross (USD/MT), Revenue (M USD) and Gross Margin of Ineos Group 2010-2015
Figure Polyisobutylenes (PIB) Capacity (MT), Production (MT) and Growth Rate of Ineos Group 2010-2015
Figure Polyisobutylenes (PIB) Production (MT) and Global Market Share of 2 2010-2015
Table Gross Margin of Global Regions 2010-2015
Table Price Comparison of Polyisobutylenes (PIB) by Regions 2010-2015 (USD/MT)
Table Price of Different Polyisobutylenes (PIB) Product Types (USD/MT)
Table Market Share of Different Polyisobutylenes (PIB) Price Level
Table Gross Margin of Different Polyisobutylenes (PIB) Applications
Table Traders or Distributors of Polyisobutylenes (PIB) with Contact Information
Table Ex-work Price, Channel Price and End Buyer Price of Polyisobutylenes (PIB) (USD/MT)
Table Regional Import, Export, and Trade of Polyisobutylenes (PIB) (MT)
Figure Global Capacity (MT), Production (MT) and Growth Rate of Polyisobutylenes (PIB) 2016-2021
Figure Global Capacity Utilization Rate of Polyisobutylenes (PIB) 2016-2021
Figure China Capacity (MT), Production (MT) and Growth Rate of Polyisobutylenes (PIB) 2016-2021
Figure China Capacity Utilization Rate of Polyisobutylenes (PIB) 2016-2021
Figure Global Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2015
Figure Global Production Market Share of Major Polyisobutylenes (PIB) Manufacturers in 2020
Figure Production Market Share of China Major Polyisobutylenes (PIB) Manufacturers in 2015
Figure Production Market Share of China Major Polyisobutylenes (PIB) Manufacturers in 2020
Figure Global and China Sales (MT) and Growth Rate of Polyisobutylenes (PIB) 2016-2021
Table Global Supply, Sales and Shortage of Polyisobutylenes (PIB) 2016-2021 (MT)
Table China Supply, Sales and Shortage of Polyisobutylenes (PIB) 2016-2021 (MT)
Table China Production, Import, Export and Consumption of Polyisobutylenes (PIB) 2016-2021 (MT)
Table Global Production (MT), Price (USD/MT), Cost (USD/MT), Revenue (M USD) and Gross Margin of Polyisobutylenes (PIB) 2016-2021
Table China Production (MT), Price (USD/MT), Cost (USD/MT), Revenue (M USD) and Gross Margin of Polyisobutylenes (PIB) 2016-2021
Table Major Raw Materials Suppliers of Polyisobutylenes (PIB) with Contact Information
Table Manufacturing Equipment Suppliers of Polyisobutylenes (PIB) with Contact Information
Table Major Suppliers of Polyisobutylenes (PIB) with Contact Information
Table Key Consumers of Polyisobutylenes (PIB) with Contact Information
Figure Supply Chain Relationship Analysis of Polyisobutylenes (PIB)
Table New Project SWOT Analysis of Polyisobutylenes (PIB)
Table New Project Investment Feasibility Analysis of Polyisobutylenes (PIB)
Table Part of Interviews
