CHEMICAL & MINING CO OF CHILE INC (ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory)

Companies included in consolidation:

					Ownership interest
TAX ID		Country of				12/31/2017	12/31/2016
No.	Foreign subsidiaries	origin	Functional currency	Direct	Indirect	Total	Total
Foreign	Nitratos Naturais Do Chile Ltda.	Brazil	US$	0.0000	100.0000	100.0000	100.0000
Foreign	Nitrate Corporation Of Chile Ltd.	United Kingdom	US$	0.0000	100.0000	100.0000	100.0000
Foreign	SQM North America Corp.	USA	US$	40.0000	60.0000	100.0000	100.0000
Foreign	SQM Europe N.V.	Belgium	US$	0.5800	99.4200	100.0000	100.0000
Foreign	Soquimich S.R.L. Argentina	Argentina	US$	0.0000	100.0000	100.0000	100.0000
Foreign	Soquimich European Holding B.V.	Netherlands	US$	0.0000	100.0000	100.0000	100.0000
Foreign	SQM Corporation N.V.	Netherlands	US$	0.0002	99.9998	100.0000	100.0000
Foreign	SQI Corporation N.V.	Netherlands	US$	0.0159	99.9841	100.0000	100.0000
Foreign	SQM Comercial De México S.A. de C.V.	Mexico	US$	0.0100	99.9900	100.0000	100.0000
Foreign	North American Trading Company	USA	US$	0.0000	100.0000	100.0000	100.0000
Foreign	Administración y Servicios Santiago S.A. de C.V.	Mexico	US$	0.0000	100.0000	100.0000	100.0000
Foreign	SQM Peru S.A.	Peru	US$	0.9800	99.0200	100.0000	100.0000
Foreign	SQM Ecuador S.A.	Ecuador	US$	0.0040	99.9960	100.0000	100.0000
Foreign	SQM Nitratos Mexico S.A. de C.V.	Mexico	US$	0.0000	100.0000	100.0000	100.0000
Foreign	SQMC Holding Corporation L.L.P.	USA.	US$	0.1000	99.9000	100.0000	100.0000
Foreign	SQM Investment Corporation N.V.	Netherlands	US$	1.0000	99.0000	100.0000	100.0000
Foreign	SQM Brasil Limitada	Brazil	US$	1.0900	98.9100	100.0000	100.0000
Foreign	SQM France S.A.	France	US$	0.0000	100.0000	100.0000	100.0000
Foreign	SQM Japan Co. Ltd.	Japan	US$	0.1597	99.8403	100.0000	100.0000
Foreign	Royal Seed Trading Corporation A.V.V.	Aruba	US$	1.6700	98.3300	100.0000	100.0000
Foreign	SQM Oceania Pty Limited	Australia	US$	0.0000	100.0000	100.0000	100.0000
Foreign	Rs Agro-Chemical Trading Corporation A.V.V.	Aruba	US$	98.3333	1.6667	100.0000	100.0000
Foreign	SQM Colombia SAS	Colombia	US$	0.0000	100.0000	100.0000	0.0000
Foreign	SQM Australia PTY	Australia	Dolar Australiano	0.0000	100.0000	100.0000	0.0000
Foreign	SACAL S.A.	Argentina	Peso Argentino	0.0000	100.0000	100.0000	0.0000

				Ownership interest
		Country of				12/31/2017	12/31/2016
TAX ID No.	Foreign subsidiaries	origin	Functional currency	Direct	Indirect	Total	Total
Foreign	SQM Indonesia S.A.	Indonesia	US$	0.0000	80.0000	80.0000	80.0000
Foreign	SQM Virginia L.L.C.	USA	US$	0.0000	100.0000	100.0000	100.0000
Foreign	SQM Italia SRL	Italy	US$	0.0000	100.0000	100.0000	100.0000
Foreign	Comercial Caimán Internacional S.A.	Panama	US$	0.0000	100.0000	100.0000	100.0000
Foreign	SQM Africa Pty.	South Africa	US$	0.0000	100.0000	100.0000	100.0000
Foreign	SQM Lithium Specialties LLC	USA	US$	0.0000	100.0000	100.0000	100.0000
Foreign	SQM Iberian S.A.	Spain	US$	0.0000	100.0000	100.0000	100.0000
Foreign	SQM Agro India Pvt. Ltd.	India	US$	0.0000	100.0000	100.0000	100.0000
Foreign	SQM Beijing Commercial Co. Ltd.	China	US$	0.0000	100.0000	100.0000	100.0000
Foreign	SQM Thailand Limited	Thailand	US$	0.0000	99.996	99.996	99.996

				Ownership interest
		Country of	Functional			12/31/2017	12/31/2016
TAX ID No.	Domestic subsidiaries	Origin	currency	Direct	Indirect	Total	Total
96,801,610-5	Comercial Hydro S.A.	Chile	US$	0.0000	60.6383	60.6383	60.6383
96,651,060-9	SQM Potasio S.A.	Chile	US$	99.9999	0.0000	99.9999	99.9999
96,592,190-7	SQM Nitratos S.A.	Chile	US$	99.9999	0.0001	100.0000	100.0000
96,592,180-K	Ajay SQM Chile S.A.	Chile	US$	51.0000	0.0000	51.0000	51.0000
86,630,200-6	SQMC Internacional Ltda.	Chile	Ch$	0.0000	60.6381	60.6381	60.6381
79,947,100-0	SQM Industrial S.A.	Chile	US$	99.0470	0.9530	100.0000	100.0000
79,906,120-1	Isapre Norte Grande Ltda.	Chile	Ch$	1.0000	99.0000	100.0000	100.0000
79,876,080-7	Almacenes y Depósitos Ltda.	Chile	Ch$	1.0000	99.0000	100.0000	100.0000
79,770,780-5	Servicios Integrales de Tránsitos y Transferencias S.A.	Chile	US$	0.0003	99.9997	100.0000	100.0000
79,768,170-9	Soquimich Comercial S.A.	Chile	US$	0.0000	60.6383	60.6383	60.6383
79,626,800-K	SQM Salar S.A.	Chile	US$	18.1800	81.8200	100.0000	100.0000
78,053,910-0	Proinsa Ltda.	Chile	Ch$	0.0000	60.5800	60.5800	60.5800
76,534,490-5	Sociedad Prestadora de Servicios de Salud Cruz del Norte S.A.	Chile	Ch$	0.0000	100.0000	100.0000	100.0000
76,425,380-9	Exploraciones Mineras S.A.	Chile	US$	0.2691	99.7309	100.0000	100.0000
76,064,419-6	Comercial Agrorama Ltda. (a)	Chile	Ch$	0.0000	42.4468	42.4468	42.4468
76,145,229-0	Agrorama S.A.	Chile	Ch$	0.0000	60.6377	60.6377	60.6377
76,359,919-1	Orcoma Estudios SPA	Chile	US$	51.0000	0.0000	51.0000	51.0000
76,360,575-2	Orcoma SPA	Chile	US$	100.0000	0.0000	100.0000	100.0000
76,686,311-9	SQM MaG SpA.	Chile	US$	100.0000	0.0000	100.0000	100,0000

CHEMICAL & MINING CO OF CHILE INC | CIK:0000909037 |

ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory