Coinworld Article about Mexico 20$ commemorative

https://coinworld.com/news/world-coins/mexico-circulates-2020-veracruz-anniversary-20-peso-coin
The article says the coin composition is bronze, aluminium, silver and nickel. The face value of this coin is about 80c, cannot imagine it really has silver like the 1990s era bi-metallics did.
Tir nam beann, nan gleann, s'nan gaisgeach ~ Saorstat Albanaich a nis!
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The coin has no silver.
https://www.banxico.org.mx/banknotes-and-coins/20-peso-current-coin-belong.html
Thank you, I was looking on the Banco de Mexico site and found nothing.