v3.26.1
Cover
May 18, 2026
Document Type 8-K
Amendment Flag false
Document Period End Date May 18, 2026
Entity File Number 001-42847
Entity Registrant Name Chenghe Acquisition III Co.
Entity Central Index Key 0002047177
Entity Tax Identification Number 00-0000000
Entity Incorporation, State or Country Code E9
Entity Address, Address Line One 5 Shenton Way
Entity Address, Address Line Two UIC Building #12-01
Entity Address, Country SG
Entity Address, Postal Zip Code 068808
City Area Code +65
Local Phone Number 9851 8611
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Elected Not To Use the Extended Transition Period false
Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one redeemable warrant  
Title of 12(b) Security Units, each consisting of one Class A ordinary share, $0.0001 par value, and one-half of one redeemable warrant
Trading Symbol CHECU
Security Exchange Name NASDAQ
Class A ordinary shares, par value $0.0001 per share  
Title of 12(b) Security Class A ordinary shares, par value $0.0001 per share
Trading Symbol CHEC
Security Exchange Name NASDAQ
Redeemable warrants, each whole warrant exercisable for one Class A ordinary share, each at an exercise price of $11.50 per share  
Title of 12(b) Security Redeemable warrants, each whole warrant exercisable for one Class A ordinary share, each at an exercise price of $11.50 per share
Trading Symbol CHECW
Security Exchange Name NASDAQ