**FORM F-1**

**COST**

**I. Process Unit (e.g., cupola, curing oven, etc.):**

For each Process Unit: Process Unit 1

Process Unit ID 621 Furnace and 621 Manufacturing Line (Forming, curing & cooling) Process Line ID
**II. Capital Costs** Base year CBI Total capital cost, including costs for individual pieces, if available. **III. A nnual Operating Costs**  Base year (most recent fiscal y ear) Total annual operating costs
Maintenance materials and replacement parts (specify costs by item ) Raw m aterials costs Labor ($/y r) for each labor class (hr/hr) for each labor class Utilities (breakdown for each utility ) W aste treatment and/or disposal Costs associated with any work practices and pollution prevention techniques that are employed at your facility CBI Savings associated with heat recovery and wastewater and/or solid waste returned to process from APCD (or sold to another user) CBI Indirect costs Other (specify ) 

### The information provided herein is the most responsive financial information available given the fact that our accounting systems do not track costs in the manner requested by the Environmental Protection Agency (“EPA”). If EPA determines that an unacceptable risk exists, it is recognized that EPA may at some point propose a specific technology or process modification to reduce that risk which will require a cost impact assessment. Providing a projected cost impact of a specific proposal is more feasible because it is a specific and discrete proposal, not an historical incident that has never been included in our accounting systems cost calculations. Therefore, we request that should such a specific proposal be brought forth by the Agency, that we be given an opportunity to provide EPA with relevant cost information. This information would be more responsive and useful with respect to any specific regulatory proposal and could include items such as installation costs, total capital costs, method of financing APCD, retrofit installation, and other costs that would be directly relevant to the regulatory issues that would arise with any new proposal.

Page 1 of 8Please provide the annual report to shareholders or equivalent for the most

recent fiscal year. If reports are not available, provide annual sales and profits (or profit margin) for the most recent fiscal y ear. If company is publicly owned, please provide a web link to this information. Not relevant to this issue

Identify the market range (regional, national, international) of your products. International
Can your product(s) be substituted by another product(s)? If so, please list yo ur product(s) and substituted product(s). Wo ol fiberglass insulation comprises the
ma jority of the residential insulation
ma terial used in the United States. The remaining percentage of the ma rket consists of cellulose (scrap newspaper) treated to resist fires, spray foam, foam boards, cotton treated to resist fires, and sheep wool treated to resist fires. Wo ol fiberglass insulation is preferred over these alternative insulation ma terials because it is easily
, economically
, and safety installed in various building settings, has superior fire performance capabilities, and a 70-year history of proven performance and durability

.



### Page 2 of 8**FORM F-1**

**COST**

**I. Process Unit (e.g., cupola, curing oven, etc.):**

For each Process Unit:

Process Unit ID Process Line ID
**II. Capital Costs** Base year Total capital cost, including costs for individual pieces, if available. **III. A nnual Operating Costs**  Base year (most recent fiscal y ear) Total annual operating costs
Maintenance materials and replacement parts (specify costs by item ) Raw m aterials costs Labor ($/y r) for each labor class (hr/hr) for each labor class Utilities (breakdown for each utility ) W aste treatment and/or disposal Costs associated with any work practices and pollution prevention techniques that are employed at your facility Savings associated with heat recovery and wastewater and/or solid waste returned to process from APCD (or sold to another user) Indirect costs Other (specify ) Process Unit 2 622 Furnace and 622 AManufacturing Line (Forming, curing & cooling)

CBI

CBI

CBI 

### The information provided herein is the most responsive financial information available given the fact that our accounting systems do not track costs in the manner requested by the Environmental Protection Agency (“EPA”). If EPA determines that an unacceptable risk exists, it is recognized that EPA may at some point propose a specific technology or process modification to reduce that risk which will require a cost impact assessment. Providing a projected cost impact of a specific proposal is more feasible because it is a specific and discrete proposal, not an historical incident that has never been included in our accounting systems cost calculations. Therefore, we request that should such a specific proposal be brought forth by the Agency, that we be given an opportunity to provide EPA with relevant cost information. This information would be more responsive and useful with respect to any specific regulatory proposal and could include items such as installation costs, total capital costs, method of financing APCD, retrofit installation, and other costs that would be directly relevant to the regulatory issues that would arise with any new proposal.

Page 3 of 8Please provide the annual report to shareholders or equivalent for the most

recent fiscal year. If reports are not available, provide annual sales and profits (or profit margin) for the most recent fiscal y ear. If company is publicly owned, please provide a web link to this information.

Identify the market range (regional, national, international) of your products.
Can your product(s) be substituted by another product(s)? If so, please list yo ur product(s) and substituted product(s). Not relevant to this issue

International

Wo ol fiberglass insulation comprises the
ma jority of the residential insulation
ma terial used in the United States. The remaining percentage of the ma rket consists of cellulose (scrap newspaper) treated to resist fires, spray foam, foam boards, cotton treated to resist fires, and sheep wool treated to resist fires. Wo ol fiberglass insulation is preferred over these alternative insulation ma terials because it is easily
, economically
, and safety installed in various building settings, has superior fire performance capabilities, and a 70-year history of proven performance and durability

.



### Page 4 of 8**FORM F-1**

**COST**

**I. Process Unit (e.g., cupola, curing oven, etc.):**

For each Process Unit:

Process Unit ID Process Line ID
**II. Capital Costs** Base year Total capital cost, including costs for individual pieces, if available. **III. A nnual Operating Costs**  Base year (most recent fiscal y ear) Total annual operating costs
Maintenance materials and replacement parts (specify costs by item ) Raw m aterials costs Labor ($/y r) for each labor class (hr/hr) for each labor class Utilities (breakdown for each utility ) W aste treatment and/or disposal Costs associated with any work practices and pollution prevention techniques that are employed at your facility Savings associated with heat recovery and wastewater and/or solid waste returned to process from APCD (or sold to another user) Indirect costs Other (specify ) Process Unit 3 622B Manufacturing Line (Forming, curing & cooling)

CBI

CBI

CBI 

### The information provided herein is the most responsive financial information available given the fact that our accounting systems do not track costs in the manner requested by the Environmental Protection Agency (“EPA”). If EPA determines that an unacceptable risk exists, it is recognized that EPA may at some point propose a specific technology or process modification to reduce that risk which will require a cost impact assessment. Providing a projected cost impact of a specific proposal is more feasible because it is a specific and discrete proposal, not an historical incident that has never been included in our accounting systems cost calculations. Therefore, we request that should such a specific proposal be brought forth by the Agency, that we be given an opportunity to provide EPA with relevant cost information. This information would be more responsive and useful with respect to any specific regulatory proposal and could include items such as installation costs, total capital costs, method of financing APCD, retrofit installation, and other costs that would be directly relevant to the

Page 5 of 8Please provide the annual report to shareholders or equivalent for the most

recent fiscal year. If reports are not available, provide annual sales and profits (or profit margin) for the most recent fiscal y ear. If company is publicly owned, please provide a web link to this information.

Identify the market range (regional, national, international) of your products.
Can your product(s) be substituted by another product(s)? If so, please list yo ur product(s) and substituted product(s). Not relevant to this issue

International

Wo ol fiberglass insulation comprises the
ma jority of the residential insulation ma terial used in the United States. The remaining percentage of the ma rket consists of cellulose (scrap newspaper) treated to resist fires, spray foam, foam boards, cotton treated to resist fires, and sheep wool treated to resist fires. Wo ol fiberglass insulation is preferred
over these alternative insulation ma terials because it is easily
, economically
, and safety installed in various building settings, has superior fire performance capabilities, and a 70-year history of proven performance and durability

.



### Page 6 of 8**FORM F-1**

**COST**

**I. Process Unit (e.g., cupola, curing oven, etc.):**

For each Process Unit:

Process Unit ID Process Line ID
**II. Capital Costs** Base year Total capital cost, including costs for individual pieces, if available. **III. A nnual Operating Costs**  Base year (most recent fiscal y ear) Total annual operating costs
Maintenance materials and replacement parts (specify costs by item ) Raw m aterials costs Labor ($/y r) for each labor class (hr/hr) for each labor class Utilities (breakdown for each utility ) W aste treatment and/or disposal Costs associated with any work practices and pollution prevention techniques that are employed at your facility Savings associated with heat recovery and wastewater and/or solid waste returned to process from APCD (or sold to another user) Indirect costs Other (specify ) 

### The information provided herein is the most responsive financial information available given the fact that our accounting systems do not track costs in the manner requested by the Environmental Protection Agency (“EPA”). If EPA determines that an unacceptable risk exists, it is recognized that EPA may at some point propose a specific technology or process modification to reduce that risk which will require a cost impact assessment. Providing a projected cost impact of a specific proposal is more feasible because it is a specific and discrete proposal, not an historical incident that has never been included in our accounting systems cost calculations. Therefore, we request that should such a specific proposal be brought forth by the Agency, that we be given an opportunity to provide EPA with relevant cost information. This information would be more responsive and useful with respect to any specific regulatory proposal and could include items such as installation costs, total capital costs, method of financing APCD, retrofit installation, and other costs that would be directly relevant to the

Page 7 of 8Please provide the annual report to shareholders or equivalent for the most

recent fiscal year. If reports are not available, provide annual sales and profits (or profit margin) for the most recent fiscal y ear. If company is publicly owned, please provide a web link to this information.

Identify the market range (regional, national, international) of your products.
Can your product(s) be substituted by another product(s)? If so, please list yo ur product(s) and substituted product(s).



### Page 8 of 8**FORM F-2**

**COST**

**I. A ir Pollution Control Device (A**  **PCD)**

For each APCD: APCD 1 APCD 2 APCD 3 APCD 4

APCD ID 621 Furnace Dry EP 621 Forming W et EP 621 Curing Oven Thermal Oxidizers 622 Furnace Dry EP Process Unit ID **II. Capital Costs** Base year 

### CBI CBI CBI CBI APCD equipm ent purchase cost and what was included 

### CBI CBI CBI CBI List the cost for each piece of auxiliary equipm ent for each APCD not included above 

### Package Package Package Package

Installation cost 

### Included in total above Included in total

above Included in total

above Included

in total above Land purchase cost 

### NA NA NA NA

Total capital cost 

### Included in total above Included in total

above Included in total

above Included

in total above Method of financining APCD 

### CBI CBI CBI CBI The information provided herein is the most responsive financial information available given the fact that our accounting systems do not track costs in the manner requested by the Environmental Protection Agency (“EPA”). If EPA determines that an unacceptable risk exists, it is recognized that EPA may at some point propose a specific technology or process modification to reduce that risk which will require a cost impact assessment. Providing a projected cost impact of a specific proposal is more feasible because it is a specific and discrete proposal, not an historical incident that has never been included in our accounting systems cost calculations. Therefore, we request that should such a specific proposal be brought forth by the Agency, that we be given an opportunity to provide EPA with relevant cost information. This information would be more responsive and useful with respect to any specific regulatory proposal and could include items such as installation costs, total capital costs, method of financing APCD, retrofit installation, and other costs that would be directly relevant to the regulatory issues that would arise with any new proposal.

Page 1 of 4Retrofit installation 

### No No No No

Field erected or modular 

### Modular Field Modular Field
**III. A nnual Operating Costs**  Base year (most recent fiscal y ear) Maintenance materials and replacement parts (specify costs by item ) Raw m aterials costs 

### 0 0 0 0 Labor ($/y r) for each labor class (hr/hr) for each labor class Utilites (breackdown for each utility ) W aste treatment and/or disposal Indirect costs Other (specify ) Total annual operating cost (most recent fiscal y ear) Attach annual report to shareholders or equivalent for the most recent fiscal year. Alternatively , if company is publicly

owned, you can provide your company 's web link to this information. 

### Not available

Page 2 of 4**FORM F-2**

**COST**

**I. A ir Pollution Control Device (A**  **PCD)**

For each APCD:

APCD ID Process Unit ID **II. Capital Costs** Base year APCD equipm ent purchase cost and what was included List the cost for each piece of auxiliary equipm ent for each APCD not included above

Installation cost Land purchase cost

Total capital cost Method of financining APCD APCD 5 APCD 6 APCD 7 APCD 8 622 Forming We t Scrubbers X 5 622B

Forming We t EP 622A

Curing Oven Thermal Oxidizers 622B

Curing Oven Thermal Oxidizers



### CBI CBI CBI CBI CBI CBI CBI CBI

Unknown Package Package Package

Unknown Included

in total above Included

in total above Included

in total above NA NA NA NA Included in total above Included

in total above Included

in total above Included

in total above CBI CBI CBI CBI The information provided herein is the most responsive financial information available given the fact that our accounting systems do not track costs in the manner requested by the Environmental Protection Agency (“EPA”). If EPA determines that an unacceptable risk exists, it is recognized that EPA may at some point propose a specific technology or process modification to reduce that risk which will require a cost impact assessment. Providing a projected cost impact of a specific proposal is more feasible because it is a specific and discrete proposal, not an historical incident that has never been included in our accounting systems cost calculations. Therefore, we request that should such a specific proposal be brought forth by the Agency, that we be given an opportunity to provide EPA with relevant cost information. This information would be more responsive and useful with respect to any specific regulatory proposal and could include items such as installation costs, total capital costs, method of financing APCD, retrofit installation, and other costs that would be directly relevant to the regulatory

Page 3 of 4Retrofit installation

Field erected or modular
**III. A nnual Operating Costs**  Base year (most recent fiscal y ear) Maintenance materials and replacement parts (specify costs by item ) Raw m aterials costs Labor ($/y r) for each labor class (hr/hr) for each labor class Utilites (breackdown for each utility ) W aste treatment and/or disposal Indirect costs Other (specify ) Total annual operating cost (most recent fiscal y ear) Attach annual report to shareholders or equivalent for the most recent fiscal year. Alternatively , if company is publicly

owned, you can provide your company 's web link to this information. 

### No No No No Modular Field Modular Modular

0 0 0 0

Page 4 of 4