Paulo Prignolato

Director of Finance/CFO at RANDON S.A. IMPLEMENTOS E PARTICIPAÇÕES

Non-Energy Minerals

Consumer Services

Process Industries

Active connections

Name	Gender	Age	Linked companies	Collaboration
Alexandre Randon	M	62	RANDON S.A. IMPLEMENTOS E PARTICIPAÇÕES	13 years
Daniel Raul Randon	M	47	RANDON S.A. IMPLEMENTOS E PARTICIPAÇÕES	9 years
Neil Roxburgh Balfour	M	80	BIOSEV S.A.	9 years
David Abramo Randon	M	64	RANDON S.A. IMPLEMENTOS E PARTICIPAÇÕES	15 years
Philippe Jean-Henri Delleur	M	66	BIOSEV S.A.	10 years
Julio César Robles del Castillo	M	-	NEXA RESOURCES PERÚ S.A.A.	11 years
Adrian Gustavo Isman	M	-	BIOSEV S.A.	9 years
André Roth	M	55	BIOSEV S.A.	10 years
Sergio L. Carvalho	M	-	RANDON S.A. IMPLEMENTOS E PARTICIPAÇÕES	7 years
Caroline Isotton Colleto	F	-	RANDON S.A. IMPLEMENTOS E PARTICIPAÇÕES	15 years
Pedro Ferro Neto	M	-	RANDON S.A. IMPLEMENTOS E PARTICIPAÇÕES	7 years
Ricardo Lopes	M	-	BIOSEV S.A.	7 years
Ana Carolina Ribeiro Strobel	F	50	RANDON S.A. IMPLEMENTOS E PARTICIPAÇÕES	3 years
Davi Coin Bacichette	M	-	RANDON S.A. IMPLEMENTOS E PARTICIPAÇÕES	8 years
Vicente Furletti Assis	M	48	RANDON S.A. IMPLEMENTOS E PARTICIPAÇÕES	2 years

Connections Chart

Multi-company connection

Former connections

Name	Gender	Age	Linked companies	Collaboration
Tito Botelho Martins	M	61	NEXA RESOURCES PERÚ S.A.A.	-
Antônio Delfim Netto	M	95	BIOSEV S.A.	-
Abraham Isaac Chahuan Abedrrabo	M	64	NEXA RESOURCES PERÚ S.A.A.	9 years
Ian Clive Barnard	M	-	BIOSEV S.A.	-
Fernando Ghibellini Muro	M	-	NEXA RESOURCES PERÚ S.A.A.	3 years
Gustavo Lopes Theodozio	M	48	BIOSEV S.A.	-
Persio Morassutti	M	-	NEXA RESOURCES PERÚ S.A.A.	-
William Ling	M	-	RANDON S.A. IMPLEMENTOS E PARTICIPAÇÕES	-
Hugo Ferreira	M	-	RANDON S.A. IMPLEMENTOS E PARTICIPAÇÕES	-
Jones Aparecido Belther	M	56	NEXA RESOURCES PERÚ S.A.A.	-
Daniela Agnes Luci Gragnoli Aragão Lamoglia	F	-	BIOSEV S.A.	-
Eduardo Leme das Neves	M	-	BIOSEV S.A.	-
Daniel Pitta	M	-	BIOSEV S.A.	-
Jerome Anthony Bell	M	-	NEXA RESOURCES PERÚ S.A.A.	-
Jean Pierre Padrón Giraldo	M	-	NEXA RESOURCES PERÚ S.A.A.	-
Gilmar Caixeta	M	-	NEXA RESOURCES PERÚ S.A.A.	-
Adrien Dominique Lucien Tardy	M	46	BIOSEV S.A.	4 years
Mario Antonio Bertoncini	M	56	NEXA RESOURCES PERÚ S.A.A.	-
Cristiano Biagi	M	49	BIOSEV S.A.	-
João Bosco Silva	M	77	NEXA RESOURCES PERÚ S.A.A.	8 years
Michael Andrew Gorrell	M	-	BIOSEV S.A.	-
Oscar Enrique Rodas León	M	-	NEXA RESOURCES PERÚ S.A.A.	7 years
Carlos Felipe Nava Rivera	M	-	NEXA RESOURCES PERÚ S.A.A.	-
Adalberto Rivadeneira Gámez	M	-	NEXA RESOURCES PERÚ S.A.A.	7 years
Víctor Esteban Gobitz Colchado	M	60	NEXA RESOURCES PERÚ S.A.A.	3 years
Rui Chammas	M	57	BIOSEV S.A.	5 years
Norbert Lind Petrovic	M	-	NEXA RESOURCES PERÚ S.A.A.	8 years
Sergio Duarte Pinheiro	M	-	NEXA RESOURCES PERÚ S.A.A.	2 years
Paulo Oliveira Motta	M	-	NEXA RESOURCES PERÚ S.A.A.	5 years
Julio Enrique Varela Gubitosi	M	-	BIOSEV S.A.	13 years

Statistics

Country	Connections	% of total
Brazil	27	60.00%
Peru	18	40.00%

Age of Connections

Active

Past

Male

Female

Members of the board

Executives

Origin of connections