Exhibit 99.10

Appendix 3D

Changes relating to buy-back

 

 

Rule 3.8A

Appendix 3D

Changes relating to buy-back

(except minimum holding buy-back)

Information and documents given to ASX become ASX’s property and may be made public.

Introduced 1/9/99. Origin: Appendix 7B. Amended 13/3/2000, 30/9/2001, 11/01/10

 

Name of entity

   

ABN/ARSN

James Hardie Industries SE    097 829 895

We (the entity) give ASX the following information.

 

1

    Date that an Appendix 3C or the last Appendix 3D was given to ASX    21 May 2012   

Information about the change

Complete each item for which there has been a change and items 9 and 10.

 

     

Column 1

 

(Details announced to market in Appendix 3C or last Appendix 3D)

   

Column 2

 

(Details of change to buy-back proposals)

   On-market buy-back      
2    Name of broker who will act on the company’s behalf    To be advised later    Goldman Sachs Australia Pty Ltd
3    Deleted 30/9/2001.      
4   

If the company/trust intends to buy back a maximum number of shares/units – that number

 

Note: This requires a figure to be included, not a percentage. The reference to a maximum number is to the total number including shares/units already bought back and shares/units remaining to be bought back. If the total has not changed, the item does not need to be completed.

    Up to 21,859,298 CUFS/ordinary shares    No change

 

 

+ See chapter 19 for defined terms.

11/01/2010  Appendix 3D  Page 1

Appendix 3D

Change of Director’s Interest Notice

 

 

 

     

Column 1

 

(Details announced to market in Appendix 3C or last Appendix 3D)

   

Column 2

 

(Details of change to buy-back proposals)

5    If the company/trust intends to buy back a maximum number of shares/units – the number remaining to be bought back    Up to 21,859,298 CUFS/ordinary shares    No change
6    If the company/trust intends to buy-back shares/units within a period of time – that period of time; if the company/trust intends that the buy-back be of unlimited duration - that intention    12 months    No change
7    If the company/trust intends to buy back shares/units if conditions are met – those conditions    Not applicable    No change

 

All buy-backs

 

8    Any other change    Not applicable    No change
9    Reason for change    Broker appointed

 

 

+  See chapter 19 for defined terms.

 

Appendix 3D  Page 2

    11/01/2010

Appendix 3D

Change of Director’s Interest Notice

 

 

 

10    Any other information material to a shareholder’s/unitholder’s decision whether to accept the offer (eg, details of any proposed takeover bid)    Not applicable

Compliance statement

 

1. The company is in compliance with all Corporations Act requirements relevant to this buy-back.

or, for trusts only:

 

1. The trust is in compliance with all requirements of the Corporations Act as modified by Class Order 07/422, and of the trust’s constitution, relevant to this buy-back.

 

2. There is no information that the listing rules require to be disclosed that has not already been disclosed, or is not contained in, or attached to, this form.

 

Sign here:    /s/ Marcin Firek   Date: 12 June 2012
   (Company Secretary)  
Print name:    Marcin Firek  

== == == == == ==

 

 

+ See chapter 19 for defined terms.

11/01/2010  Appendix 3D  Page 3