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Effect of fluctuations in foreign currency exchange rates (Tables)
 12 Months Ended
Dec. 31, 2022
Effect of fluctuations in foreign currency exchange rates  
Schedule of reserves for foreign currency exchange differences

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As of

    

As of

    

As of

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December 31, 

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December 31, 

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December 31, 

Details

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2022

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2021

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2020

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ThUS$

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ThUS$

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ThUS$

Changes in equity generated by the equity method value through conversion:

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Comercial Hydro S.A.

 

1,004

 

1,004

 

1,004

SQMC Internacional Ltda.

 

(9)

 

(9)

 

(9)

Proinsa Ltda.

 

(10)

 

(10)

 

(10)

Comercial Agrorama Ltda.

 

175

 

155

 

(19)

Isapre Norte Grande Ltda.

 

(130)

 

(121)

 

(14)

Almacenes y Depósitos Ltda.

 

568

 

305

 

211

Sacal S.A.

 

(3)

 

(3)

 

(3)

Sociedad Prestadora de Servicios de Salud Cruz del Norte S.A.

 

(38)

 

(36)

 

(13)

Agrorama S.A.

 

666

 

628

 

92

SQM Vitas Fzco

 

(3,614)

 

(4,165)

 

(3,736)

Ajay Europe

 

(1,911)

 

(1,413)

 

(693)

SQM Oceanía Pty Ltd.

 

(579)

 

(579)

 

(579)

SQM Indonesia S.A.

 

(124)

 

(124)

 

(124)

Abu Dhabi Fertillizers Industries WWL.

 

—

 

372

 

372

SQM Holland B.V.

 

99

 

99

 

99

SQM Thailand Limited

 

(68)

 

(68)

 

(68)

SQM Europe

 

(1,983)

 

(1,983)

 

(1,983)

SQM Australia Pty Ltd.

 

(1,642)

 

(1,732)

 

(4,052)

Pavoni & C. Spa

 

(363)

 

(153)

 

164

Kore Potash PLC (a)

 

—

 

—

 

(2,128)

SQM Colombia S.A.S.

 

(80)

 

(80)

 

(80)

Total

 

(8,042)

 

(7,913)

 

(11,569)