Class Ruling CR 2025/79

What this ruling is about: 1. This Ruling sets out the income tax consequences for share and option holders in Astron Corporation Limited (ASC) who disposed of their shares in ASC in exchange for shares in Astron Limited (Aus NewCo) or had their options in ASC cancelled and were issued with options in Aus NewCo on 29 August 2025 (Implementation Date). 2. Details of this scheme are set out in paragraphs 33 to 58 of this Ruling. 3. All legislative references in this Ruling are to the Income Tax Assessment Act 1997, unless otherwise indicated. Who this Ruling applies to 4. This Ruling applies to you if you: 5. This Ruling does not apply to you if you: Note: Division 230 will not apply to individuals unless they have made an election for it to apply. When this Ruling applies 6. This Ruling applies from 1 July 2025 to 30 June 2026. CGT event A1 happened on the disposal of your shares 7. CGT event A1 happened when you disposed of your ASC shares on the Implementation Date (subsection 104-10(1) and paragraph 104-10(3)(b)). 8. The capital proceeds from CGT event A1 happening to each ASC share is the market value of the 2 Aus NewCo shares you received in respect of your disposal of each ASC share (subsection 116-20(1)). The market value of the Aus NewCo shares is worked out as at the time of CGT event A1 happening. 9. You made a capital gain from CGT event A1 happening if the capital proceeds from the disposal of your ASC share were more than the cost base of that share (subsection 104-10(4)). 10. You made a capital loss from CGT event A1 happening if the capital proceeds from the disposal of your ASC share were less than the reduced cost base of that share (subsection 104-10(4)). CGT event C2 happened on the cancellation of your options 11. CGT event C2 happened when your ASC options were cancelled on the Implementation Date (subsection 104-25(1) and paragraph 104-25(2)(b)). 12. The capital proceeds from CGT event C2 happening to each ASC option is the market value of the 2 replacement Aus NewCo shares or options received (paragraph 116-20(1)(b)). The market value of the Aus NewCo shares or options received is worked out at the time of CGT event C2 happening. 13. An ASC option holder will make a capital gain from CGT event C2 happening if the capital proceeds from the cancellation of their ASC options exceed the cost base for those options (subsection 104-25(3)). 14. An ASC option holder will make a capital loss from CGT event C2 happening if the capital proceeds from the cancellation of their ASC option is less than the reduced cost base for those options (subsection 104-25(3)). Availability of scrip for scrip roll-over 15. Subject to the qualification in paragraph 16 of this Ruling, if you made a capital gain from the disposal of your ASC share or the cancellation of your ASC option, you may choose to obtain scrip for scrip roll-over for the capital gain (sections 124-780 and 124-785). 16. Scrip for scrip roll-over cannot be chosen if any capital gain you might make from your replacement Aus NewCo share or option would be disregarded, except because of a roll-over (paragraph 124-795(2)(a)). 17. As holders of ASC shares to which this Ruling applies are common stakeholders (as defined in section 124-783), section 124-782 applies to them, and they must jointly elect with Aus NewCo to obtain the roll-over (paragraph 124-780(3)(d)). They must also notify Aus NewCo in writing of the cost base of their original interest worked out just before the disposal of the ASC share (paragraph 124-780(3)(e)). Foreign resident holders of shares and options 18. If you were a foreign resident just before the Implementation Date, you disregard a capital gain or capital loss made from the disposal of your ASC share, or the cancellation of your option, unless your ASC shares or options (as applicable) were 'taxable Australian property' (as defined in section 855-15) (section 855-10). 19. Your ASC shares or options were taxable Australian property if they were: 20. Your ASC shares were an indirect Australian real property interest if they passed the non-portfolio interest test (section 960-195)  that is, you (and any of your associates as defined in section 318 of the Income Tax Assessment Act 1936) held 10% or more of the shares in ASC: 21. If you are a foreign resident just before the Implementation Date and your ASC shares or options were taxable Australian property, you are eligible to choose scrip for scrip roll-over if your replacement Aus NewCo shares or options are taxable Australian property just after the Implementation Date (subsection 124-795(1)). 22. If you were a foreign resident just before the Implementation Date and your ASC shares or options were not taxable Australian property, the acquisition date of the Aus NewCo shares or options is the date on which those shares or options were issued to you, being the Implementation Date (table item 2 of section 109-10). Consequences if you choose scrip for scrip roll-over Capital gain is disregarded 23. If you choose scrip for scrip roll-over, you disregard the capital gain you made from CGT event A1 happening on the disposal of your ASC shares, or CGT event C2 happening on the cancellation of your ASC or option (as applicable) (subsection 124-785(1)). Cost base and reduced cost base of shares and options in Astron Limited 24. If you choose scrip for scrip roll-over, the first element of the cost base and reduced cost base of a replacement Aus NewCo share or option you received is worked out by reasonably attributing to it the cost base and reduced cost base (respectively) of the ASC share or option for which it was exchanged and for which you obtained the roll-over (subsections 124-785(2) and (4)). 25. We accept that a reasonable method of attribution would be to calculate the first element of the cost base and reduced cost base of each replacement Aus NewCo share by dividing the total cost bases of your ASC shares or options by the number of replacement Aus NewCo shares or options you received. Acquisition date of shares and options in Astron Limited 26. For the purposes of working out whether a future capital gain from the replacement Aus NewCo share or option is a discount capital gain, the Aus NewCo share or option you acquired in exchange for your ASC share or option is taken to have been acquired on the date you acquired, for CGT purposes, the corresponding ASC share or option involved in the roll-over (table item 2 of subsection 115-30(1)). Consequences if you do not choose, or cannot choose, scrip for scrip roll-over 27. If you do not choose, or cannot choose, scrip for scrip roll-over, you must take into account any capital gain or capital loss from CGT event A1 happening on the disposal of your ASC shares or from CGT event C2 happening on the cancellation of your ASC options in working out your net capital gain or net capital loss for the income year in which the CGT event happened (sections 102-5 and 102-10). 28. If you made a capital gain from CGT event A1 happening on the disposal of your ASC shares or from CGT event C2 happening on the cancellation of your ASC options, and scrip for scrip roll-over is not chosen, or cannot be chosen, you can treat the capital gain as a discount capital gain provided that the conditions of Subdivision 115-A are met. Cost base and reduced cost base of shares and options in Astron Limited 29. If you do not choose, or cannot choose, scrip for scrip roll-over, the first element of the cost base and reduced cost base of a replacement Aus NewCo share or option you received is equal to the market value of the ASC share or option you gave in respect of acquiring the Aus NewCo shares or options (subsections 110-25(2) and 110-55(2)). 30. The market value of the ASC shares you gave or the ASC options that were cancelled is worked out as at the time when you acquired the Aus NewCo shares or options on the Implementation Date. 31. We accept that you can apportion the total market value of your ASC shares or options (worked out as at the Implementation Date) across the total number of Aus NewCo shares or options you acquired on the Implementation Date (subsection 112-30(1)). Acquisition date of shares and options in Astron Limited 32. If you do not choose, or cannot choose, scrip for scrip roll-over, the acquisition date of the Aus NewCo shares or options is the date on which those shares or options were issued to you, being the Implementation Date (table item 2 of section 109-10). 33. The following description of the scheme is based on information provided by the applicant. If the scheme is not carried out as described, this Ruling cannot be relied upon. Background 34. ASC is a company incorporated in Hong Kong on 6 December 2011. 35. ASC was the holding company of Astron Group. The Astron Group principally engages in the mining and processing of mineral sands. The Astron Group has operations in Australia and China. 36. As at 23 June 2025, ASC had 209,178,754 shares on issue of which: 37. ASC also had 2 million vested options on issue that had been issued under its Employee Share Option Plan. 38. Additionally, ASC had 6,738,000 performance rights issued pursuant to its Performance Rights Plan and 600,000 broker options issued pursuant to the Lead Manager Agreement dated 15 September 2022. This Ruling does not apply to holders of these performance rights and broker options.

Class of entities or scheme: 39. The purpose of the scheme of arrangement is to redomicile the head company of the Astron Group from Hong Kong to Australia. 40. Aus NewCo is a limited liability company incorporated in Australia on 28 March 2025 for the purpose of the scheme of arrangement. Aus NewCo was incorporated with 2 fully paid shares on issue. 41. The scheme of arrangement was effected by way of a court-approved scheme of arrangement in accordance with section 673 of the Hong Kong Companies Ordinance (Cap. 622). 42. All holders of ASC shares (including CDI Holders) were offered the opportunity to participate (as appropriate), and the offer was available to all holders of ASC shares on substantially the same terms. 43. ASC shareholders (including CHESS Depositary Nominees Pty Limited on behalf of CDI Holders) voted to approve the scheme of arrangement at the court meeting on 30 July 2025. 44. On the Implementation Date, Aus NewCo acquired all the ASC shares on issue, including all ASC shares represented by CDIs. The ASC CDIs were then cancelled. 45. In consideration for the acquisition of the ASC shares, including shares represented by CDIs, Aus NewCo issued 2 shares in Aus NewCo for each ASC share. 46. Concurrently with the issue of the new Aus NewCo shares, the 2 original Aus NewCo shares were cancelled. 47. Also on the Implementation Date, in consideration for the cancellation of their ASC options, the holders of ASC options received 2 options in Aus NewCo for each ASC option held on terms that are materially the same as the terms of the ASC options. 48. As a result of the implementation of the scheme of arrangement, Aus NewCo became the ultimate parent company of the Astron Group and the immediate holding company of ASC. 49. The Aus NewCo shares were listed on the ASX and commenced trading on 1 September 2025. | Sale facility for ineligible overseas securityholders: 50. An ineligible overseas securityholder is an ASC shareholder or CDI Holder whose registered address was in a jurisdiction where it was unlawful or unduly onerous for Aus NewCo to issue Aus NewCo shares to the ASC shareholder or CDI Holder. 51. The Aus NewCo shares to which the ineligible overseas securityholders would otherwise be entitled to were issued to a sale agent on the Implementation Date. The sale agent sold those Aus NewCo shares on the ASX, with the sale proceeds being remitted to the ineligible overseas securityholder. | Other matters: 52. A CDI is a 'Chess Unit of Foreign Security' for the purposes of subsection 124-780(6). 53. There were approximately 859 securityholders in ASC, consisting of both Australian and foreign residents. 54. For the purposes of section 855-30, the sum of the market values of ASC's assets that were taxable Australian real property (as defined in section 855-20) exceeded the sum of the market values of ASC's assets that were not taxable Australian real property on the Implementation Date. 55. As up to 20 individuals owned between them, directly or indirectly (through one or more entities) and for their own benefit, shares in ASC carrying fixed entitlements to at least 75% of ASC's income or capital and carrying at least 75% of the voting rights of ASC, ASC is treated as if it did not have at least 300 members under subsection 124-810(1). 56. All holders of ASC shares covered by this Ruling are 'common stakeholders' for the scheme of arrangement pursuant to subsections 124-780(1) and 124-783(3). 57. Aus NewCo did not make a choice under subsection 124-795(4) that holders of ASC shares or options could not obtain roll-over under Subdivision 124-M for CGT event A1 happening in relation to the exchange of ASC shares or CGT event C2 happening in relation to the cancellation of the ASC options. 58. Holders of ASC shares and options and Aus NewCo dealt with each other at arm's length in relation to the scheme of arrangement (subsection 124-780(4)). Commissioner of Taxation 19 November 2025 © AUSTRALIAN TAXATION OFFICE FOR THE COMMONWEALTH OF AUSTRALIA You are free to copy, adapt, modify, transmit and distribute this material as you wish (but not in any way that suggests the ATO or the Commonwealth endorses you or any of your services or products).

Ruling: 1. This Ruling sets out the income tax consequences for share and option holders in Astron Corporation Limited (ASC) who disposed of their shares in ASC in exchange for shares in Astron Limited (Aus NewCo) or had their options in ASC cancelled and were issued with options in Aus NewCo on 29 August 2025 (Implementation Date). 2. Details of this scheme are set out in paragraphs 33 to 58 of this Ruling. 3. All legislative references in this Ruling are to the Income Tax Assessment Act 1997, unless otherwise indicated. | Who this Ruling applies to: 4. This Ruling applies to you if you: 5. This Ruling does not apply to you if you: Note: Division 230 will not apply to individuals unless they have made an election for it to apply. | When this Ruling applies: 6. This Ruling applies from 1 July 2025 to 30 June 2026. | CGT event A1 happened on the disposal of your shares: 7. CGT event A1 happened when you disposed of your ASC shares on the Implementation Date (subsection 104-10(1) and paragraph 104-10(3)(b)). 8. The capital proceeds from CGT event A1 happening to each ASC share is the market value of the 2 Aus NewCo shares you received in respect of your disposal of each ASC share (subsection 116-20(1)). The market value of the Aus NewCo shares is worked out as at the time of CGT event A1 happening. 9. You made a capital gain from CGT event A1 happening if the capital proceeds from the disposal of your ASC share were more than the cost base of that share (subsection 104-10(4)). 10. You made a capital loss from CGT event A1 happening if the capital proceeds from the disposal of your ASC share were less than the reduced cost base of that share (subsection 104-10(4)). | CGT event C2 happened on the cancellation of your options: 11. CGT event C2 happened when your ASC options were cancelled on the Implementation Date (subsection 104-25(1) and paragraph 104-25(2)(b)). 12. The capital proceeds from CGT event C2 happening to each ASC option is the market value of the 2 replacement Aus NewCo shares or options received (paragraph 116-20(1)(b)). The market value of the Aus NewCo shares or options received is worked out at the time of CGT event C2 happening. 13. An ASC option holder will make a capital gain from CGT event C2 happening if the capital proceeds from the cancellation of their ASC options exceed the cost base for those options (subsection 104-25(3)). 14. An ASC option holder will make a capital loss from CGT event C2 happening if the capital proceeds from the cancellation of their ASC option is less than the reduced cost base for those options (subsection 104-25(3)). | Availability of scrip for scrip roll-over: 15. Subject to the qualification in paragraph 16 of this Ruling, if you made a capital gain from the disposal of your ASC share or the cancellation of your ASC option, you may choose to obtain scrip for scrip roll-over for the capital gain (sections 124-780 and 124-785). 16. Scrip for scrip roll-over cannot be chosen if any capital gain you might make from your replacement Aus NewCo share or option would be disregarded, except because of a roll-over (paragraph 124-795(2)(a)). 17. As holders of ASC shares to which this Ruling applies are common stakeholders (as defined in section 124-783), section 124-782 applies to them, and they must jointly elect with Aus NewCo to obtain the roll-over (paragraph 124-780(3)(d)). They must also notify Aus NewCo in writing of the cost base of their original interest worked out just before the disposal of the ASC share (paragraph 124-780(3)(e)). | Foreign resident holders of shares and options: 18. If you were a foreign resident just before the Implementation Date, you disregard a capital gain or capital loss made from the disposal of your ASC share, or the cancellation of your option, unless your ASC shares or options (as applicable) were 'taxable Australian property' (as defined in section 855-15) (section 855-10). 19. Your ASC shares or options were taxable Australian property if they were: 20. Your ASC shares were an indirect Australian real property interest if they passed the non-portfolio interest test (section 960-195)  that is, you (and any of your associates as defined in section 318 of the Income Tax Assessment Act 1936) held 10% or more of the shares in ASC: 21. If you are a foreign resident just before the Implementation Date and your ASC shares or options were taxable Australian property, you are eligible to choose scrip for scrip roll-over if your replacement Aus NewCo shares or options are taxable Australian property just after the Implementation Date (subsection 124-795(1)). 22. If you were a foreign resident just before the Implementation Date and your ASC shares or options were not taxable Australian property, the acquisition date of the Aus NewCo shares or options is the date on which those shares or options were issued to you, being the Implementation Date (table item 2 of section 109-10). | Capital gain is disregarded: 23. If you choose scrip for scrip roll-over, you disregard the capital gain you made from CGT event A1 happening on the disposal of your ASC shares, or CGT event C2 happening on the cancellation of your ASC or option (as applicable) (subsection 124-785(1)). | Cost base and reduced cost base of shares and options in Astron Limited: 24. If you choose scrip for scrip roll-over, the first element of the cost base and reduced cost base of a replacement Aus NewCo share or option you received is worked out by reasonably attributing to it the cost base and reduced cost base (respectively) of the ASC share or option for which it was exchanged and for which you obtained the roll-over (subsections 124-785(2) and (4)). 25. We accept that a reasonable method of attribution would be to calculate the first element of the cost base and reduced cost base of each replacement Aus NewCo share by dividing the total cost bases of your ASC shares or options by the number of replacement Aus NewCo shares or options you received. | Acquisition date of shares and options in Astron Limited: 26. For the purposes of working out whether a future capital gain from the replacement Aus NewCo share or option is a discount capital gain, the Aus NewCo share or option you acquired in exchange for your ASC share or option is taken to have been acquired on the date you acquired, for CGT purposes, the corresponding ASC share or option involved in the roll-over (table item 2 of subsection 115-30(1)). | Consequences if you do not choose, or cannot choose, scrip for scrip roll-over: 27. If you do not choose, or cannot choose, scrip for scrip roll-over, you must take into account any capital gain or capital loss from CGT event A1 happening on the disposal of your ASC shares or from CGT event C2 happening on the cancellation of your ASC options in working out your net capital gain or net capital loss for the income year in which the CGT event happened (sections 102-5 and 102-10). 28. If you made a capital gain from CGT event A1 happening on the disposal of your ASC shares or from CGT event C2 happening on the cancellation of your ASC options, and scrip for scrip roll-over is not chosen, or cannot be chosen, you can treat the capital gain as a discount capital gain provided that the conditions of Subdivision 115-A are met. | Cost base and reduced cost base of shares and options in Astron Limited: 29. If you do not choose, or cannot choose, scrip for scrip roll-over, the first element of the cost base and reduced cost base of a replacement Aus NewCo share or option you received is equal to the market value of the ASC share or option you gave in respect of acquiring the Aus NewCo shares or options (subsections 110-25(2) and 110-55(2)). 30. The market value of the ASC shares you gave or the ASC options that were cancelled is worked out as at the time when you acquired the Aus NewCo shares or options on the Implementation Date. 31. We accept that you can apportion the total market value of your ASC shares or options (worked out as at the Implementation Date) across the total number of Aus NewCo shares or options you acquired on the Implementation Date (subsection 112-30(1)). | Acquisition date of shares and options in Astron Limited: 32. If you do not choose, or cannot choose, scrip for scrip roll-over, the acquisition date of the Aus NewCo shares or options is the date on which those shares or options were issued to you, being the Implementation Date (table item 2 of section 109-10). 33. The following description of the scheme is based on information provided by the applicant. If the scheme is not carried out as described, this Ruling cannot be relied upon. | Background: 34. ASC is a company incorporated in Hong Kong on 6 December 2011. 35. ASC was the holding company of Astron Group. The Astron Group principally engages in the mining and processing of mineral sands. The Astron Group has operations in Australia and China. 36. As at 23 June 2025, ASC had 209,178,754 shares on issue of which: 37. ASC also had 2 million vested options on issue that had been issued under its Employee Share Option Plan. 38. Additionally, ASC had 6,738,000 performance rights issued pursuant to its Performance Rights Plan and 600,000 broker options issued pursuant to the Lead Manager Agreement dated 15 September 2022. This Ruling does not apply to holders of these performance rights and broker options. | Scheme of arrangement: 39. The purpose of the scheme of arrangement is to redomicile the head company of the Astron Group from Hong Kong to Australia. 40. Aus NewCo is a limited liability company incorporated in Australia on 28 March 2025 for the purpose of the scheme of arrangement. Aus NewCo was incorporated with 2 fully paid shares on issue. 41. The scheme of arrangement was effected by way of a court-approved scheme of arrangement in accordance with section 673 of the Hong Kong Companies Ordinance (Cap. 622). 42. All holders of ASC shares (including CDI Holders) were offered the opportunity to participate (as appropriate), and the offer was available to all holders of ASC shares on substantially the same terms. 43. ASC shareholders (including CHESS Depositary Nominees Pty Limited on behalf of CDI Holders) voted to approve the scheme of arrangement at the court meeting on 30 July 2025. 44. On the Implementation Date, Aus NewCo acquired all the ASC shares on issue, including all ASC shares represented by CDIs. The ASC CDIs were then cancelled. 45. In consideration for the acquisition of the ASC shares, including shares represented by CDIs, Aus NewCo issued 2 shares in Aus NewCo for each ASC share. 46. Concurrently with the issue of the new Aus NewCo shares, the 2 original Aus NewCo shares were cancelled. 47. Also on the Implementation Date, in consideration for the cancellation of their ASC options, the holders of ASC options received 2 options in Aus NewCo for each ASC option held on terms that are materially the same as the terms of the ASC options. 48. As a result of the implementation of the scheme of arrangement, Aus NewCo became the ultimate parent company of the Astron Group and the immediate holding company of ASC. 49. The Aus NewCo shares were listed on the ASX and commenced trading on 1 September 2025. | Sale facility for ineligible overseas securityholders: 50. An ineligible overseas securityholder is an ASC shareholder or CDI Holder whose registered address was in a jurisdiction where it was unlawful or unduly onerous for Aus NewCo to issue Aus NewCo shares to the ASC shareholder or CDI Holder. 51. The Aus NewCo shares to which the ineligible overseas securityholders would otherwise be entitled to were issued to a sale agent on the Implementation Date. The sale agent sold those Aus NewCo shares on the ASX, with the sale proceeds being remitted to the ineligible overseas securityholder. | Other matters: 52. A CDI is a 'Chess Unit of Foreign Security' for the purposes of subsection 124-780(6). 53. There were approximately 859 securityholders in ASC, consisting of both Australian and foreign residents. 54. For the purposes of section 855-30, the sum of the market values of ASC's assets that were taxable Australian real property (as defined in section 855-20) exceeded the sum of the market values of ASC's assets that were not taxable Australian real property on the Implementation Date. 55. As up to 20 individuals owned between them, directly or indirectly (through one or more entities) and for their own benefit, shares in ASC carrying fixed entitlements to at least 75% of ASC's income or capital and carrying at least 75% of the voting rights of ASC, ASC is treated as if it did not have at least 300 members under subsection 124-810(1). 56. All holders of ASC shares covered by this Ruling are 'common stakeholders' for the scheme of arrangement pursuant to subsections 124-780(1) and 124-783(3). 57. Aus NewCo did not make a choice under subsection 124-795(4) that holders of ASC shares or options could not obtain roll-over under Subdivision 124-M for CGT event A1 happening in relation to the exchange of ASC shares or CGT event C2 happening in relation to the cancellation of the ASC options. 58. Holders of ASC shares and options and Aus NewCo dealt with each other at arm's length in relation to the scheme of arrangement (subsection 124-780(4)). Commissioner of Taxation 19 November 2025 © AUSTRALIAN TAXATION OFFICE FOR THE COMMONWEALTH OF AUSTRALIA You are free to copy, adapt, modify, transmit and distribute this material as you wish (but not in any way that suggests the ATO or the Commonwealth endorses you or any of your services or products).




What this Ruling is about | If this Ruling applies to you, and you correctly rely on it, we will apply the law to you in the way set out in this Ruling. That is, you will not pay any more tax or penalties or interest in respect of the matters covered by this Ruling.


Legislative references: ITAA 1936 318 ITAA 1997 Subdiv 83A-C ITAA 1997 102-5 ITAA 1997 102-10 ITAA 1997 104-10(1) ITAA 1997 104-10(3)(b) ITAA 1997 104-10(4) ITAA 1997 104-25(1) ITAA 1997 104-25(2)(b) ITAA 1997 104-25(3) ITAA 1997 104-165(3) ITAA 1997 109-10 ITAA 1997 110-25(2) ITAA 1997 110-55(2) ITAA 1997 112-30(1) ITAA 1997 Subdiv 115-A ITAA 1997 115-30(1) ITAA 1997 116-20(1) ITAA 1997 116-20(1)(b) ITAA 1997 Subdiv 124-M ITAA 1997 124-780 ITAA 1997 124-780(1) ITAA 1997 124-780(3)(d) ITAA 1997 124-780(3)(e) ITAA 1997 124-780(4) ITAA 1997 124-780(6) ITAA 1997 124-782 ITAA 1997 124-783 ITAA 1997 124-783(3) ITAA 1997 124-785 ITAA 1997 124-785(1) ITAA 1997 124-785(2) ITAA 1997 124-785(4) ITAA 1997 124-795(1) ITAA 1997 124-795(2)(a) ITAA 1997 124-795(4) ITAA 1997 124-810(1) ITAA 1997 Div 230 ITAA 1997 855-10 ITAA 1997 855-15 ITAA 1997 855-20 ITAA 1997 855-25(1) ITAA 1997 855-30 ITAA 1997 960-195 ITAA 1997 977-50 ITAA 1997 995-1(1) Companies Ordinance (Cap. 622) (Hong Kong) 673