INVENTRIX

Computer and Scientific

Owner

PLENUS, S.A. DE C.V.

INVENTRIX

Treatment of Materials

Owner

PLENUS, S.A. DE C.V.

INVENTRIX

Transportation and storage

Owner

PLENUS, S.A. DE C.V.

INVENTRIX

Advertising and Business

Owner

PLENUS, S.A. DE C.V.

INVENTRIX

Lubricants and Fuels

Owner

PLENUS, S.A. DE C.V.

INVENTRIX

Chemicals

Owner

PLENUS, S.A. DE C.V.