RELATED PARTY TRANSACTIONS: (Tables)

9 Months Ended

Sep. 30, 2022

RELATED PARTY TRANSACTIONS:

Schedule of receivable and payable balances with related parties

Receivable and payable balances with related parties are shown below (in millions):

	At September 30,		At December 31,
	2022		2021
Related parties receivable current:
Grupo Mexico and affiliates:
Asarco LLC	$	6.9	$	10.0
Americas Mining Corporation (“AMC”)		—		0.1
AMMINCO Apoyo Administrativo, S.A. de C.V. (“AMMINCO”)		(*)		—
Compania Perforadora Mexico S.A.P.I. de C.V. and affiliates		0.3		0.3
Ferrocarril Mexicano, S.A. de C.V.		(*)		—
Mexico Generadora de Energia S. de R.L. ("MGE")		40.3		38.4
Grupo Mexico Servicios de Ingenieria, S.A. de C.V.		0.2		0.2
Related to the controlling group:
Boutique Bowling de Mexico, S.A. de C.V.		0.1		0.1
Mexico Transportes Aereos, S.A. de C.V. ("Mextransport")		0.2		—
Operadora de Cinemas, S.A. de C.V.		0.1		(*)
	$	48.1	$	49.1
Related parties payable:
Grupo Mexico and affiliates:
AMMINCO Apoyo Administrativo, S.A. de C.V. (“AMMINCO”)	$	8.7	$	9.5
Asarco LLC		32.5		14.9
Eolica El Retiro, S.A.P.I. de C.V.		0.3		2.7
Ferrocarril Mexicano, S.A. de C.V.		24.5		4.0
Grupo Mexico Servicios		18.6		11.1
Grupo Mexico Servicios de Ingenieria, S.A. de C.V.		2.0		0.9
MGE		68.8		57.2
Mexico Compania Constructora S.A de C.V.		5.0		2.0
Related to the controlling group:
Boutique Bowling de Mexico, S.A. de C.V.		0.3		0.3
Mextransport		0.3		0.5
Operadora de Cinemas, S.A. de C.V.		0.1		0.2
	$	161.1	$	103.3

(*) Less than $0.1 million.

Grupo Mexico and affiliates

RELATED PARTY TRANSACTIONS:

Schedule of purchase and sales activities with related parties

The following table summarizes the purchase and sale activities with Grupo Mexico and its affiliates in the nine-month periods ended September 30, 2022 and 2021 (in millions):

	2022		2021
Purchase activity
Asarco LLC	$	51.9	$	23.0
AMMINCO		6.7		—
Controladora de Infraestructura Energetica S.A. de C.V		0.8		—
Eolica El Retiro, S.A.P.I. de C.V.		2.5		6.2
Ferrocarril Mexicano, S.A. de C.V.		32.5		33.1
Grupo Mexico Servicios		15.1		21.9
Intermodal Mexico S.A. de C.V.		—		0.5
MGE		250.8		209.0
Mexico Proyectos y Desarrollos S.A. de C.V. and affiliates		38.9		43.8
Peru Mining Exploration & Development Company		—		0.4
Total purchases	$	399.2	$	337.9
Sales activity
Asarco LLC	$	32.2	$	22.8
AMMINCO		(*)		—
Grupo Mexico Servicios		—		0.1
Ferrocarril Mexicano, S.A. de C.V.		(*)		—
MGE		133.6		92.3
Total sales	$	165.8	$	115.2

(*) Less than $0.1 million.

Companies with relationship to the controlling group

RELATED PARTY TRANSACTIONS:

Schedule of purchase and sales activities with related parties

The following table summarizes the purchase and sales activities with other Larrea family companies in the first nine months of 2022 and 2021 (in millions):

	2022		2021
Purchase activity
Boutique Bowling de Mexico S.A. de C.V.	$	0.2	$	0.2
Mextransport		1.6		1.1
Operadora de Cinemas S.A. de C.V.		0.1		0.1
Total purchases	$	1.9	$	1.4
Sales activity
Boutique Bowling de Mexico S.A. de C.V.	$	0.1	$	(*)
Mextransport		1.4		1.4
Operadora de Cinemas S.A. de C.V.		0.1		(*)
Total sales	$	1.6	$	1.4

(*) amount is lower than $0.1 million