LEGAL AND STRATEGIC ADVICE FOR INTERNATIONAL TRADE.

Over 20 years of experience advising on customs law, anti-dumping, and international trade, defending the interests of companies in Argentina, Latin America, and the United States.

MJE Comercio Exterior
Lawyers and Strategists

MJE Comercio Exterior Founded in 2005, MJE was created to provide specialized consulting services, contingency prevention, and legal advice on Customs Law, antidumping practices, and Foreign Trade. Over the years, our goal has been to offer high-quality and efficient service, relying on experts highly trained in the strategic planning of Foreign Trade. Continuous training of the entire MJE team has been a fundamental part of our approach.

Mission – Vision – Values

MJE Comercio Exterior We provide legal, technical, and strategic assistance and advice to companies operating in foreign trade. We specialize in the defense of customs litigation, antidumping investigations, foreign trade, and exchange controls. We develop a strategic approach to the matters entrusted to us, conducting a comprehensive analysis that involves the institutional, legal, and economic consequences of each case for our clients.
Given our professional specialization, we are pleased to assist:
⇒Food manufacturing industries, consumer goods, heavy machinery
⇒ Chemical and pharmaceutical laboratories
⇒ Engineering companies
⇒ Distributors and importers of goods
⇒ Tax and accounting consulting firms
⇒ Corporate law firms
Our clients are located in Argentina as well as in MERCOSUR countries, the United States, the European Union, India, and China.

Practice Areas

Discover Our Services

Customs Law

Advice on local, regional, and international Customs Law (Mercosur, ALADI, and WTO Agreements)
View Customs Law

Dumping, Subsidios y Salvaguardias

Advice and representation in antidumping investigations
View Antidumping Defense

Strategic Planning of Foreign Trade

Legal, technical, tax, and strategic consulting for foreign trade. Integrated advice with MJE Global (USA)
View Strategic Planning

Training and Operational Planning of Foreign Trade

Assistance in the use of tax benefit programs and foreign trade operations
View Temporary Importation (CTIT)

Our Team

Meet Our Professionals

Andrea Zavatto - Especialidad en derecho tributario y aduanero en MJE Comercio Exterior

Partner – Executive Director

Dra. Andrea Zavatto

Lawyer graduated from the University of Buenos Aires (2009), specialized in Tax and Customs Law.
Affiliations: IAEA | AAEF | CPACF | CITBA | AACC Florida

Juan José Tubio - Especialista en Derecho Aduanero en MJE Comercio Exterior

Socio – Director Legal

Dr. Juan José Tubio

Lawyer specialized in Customs Law. Graduated from the University of Buenos Aires (2013), with a specialization in Business Law.
Affiliations: IAEA | AAEF | CPACF

Carolina Mora - Especialista en marketing, administración y finanzas.

Partner – Administration Manager

Ing. Carolina Mora

Engineer and Master in Business Management, specializing in marketing, administration, and finance, she joined the firm in 2018 and became a partner in 2023

María José Etulain Sórensen – Consultora en dumping y comercio internacional en MJE Comercio Exterior

Partner – Director of MJE Global

Dra. María José Etulain

Lawyer graduated from the University of Belgrano (1993). Master in Business Administration, graduated from the Business School of the Institute for Business Development of Argentina (IDEA) in 2000.
Affiliations: IAEA | ICLA | AAEF | CPACF CITBA | AACC Florida | ACDE

Testimonials

Trust built over the years

«Durante la investigación por presunto dumping iniciada en Argentina, contar con el acompañamiento de MJE Comercio Exterior fue fundamental. Desde el inicio, el equipo demostró un profundo conocimiento técnico y un compromiso constante, guiándonos paso a paso en un proceso complejo.
Gracias a su asesoramiento y defensa, se logró demostrar que nuestras exportaciones no constituían prácticas de dumping, lo que nos permitió mantener nuestras operaciones sin afectaciones y preservar la reputación de nuestra empresa en el mercado internacional.
Valoramos especialmente la confianza, la claridad y la eficacia con la que MJE abordó cada etapa del caso.”

Axel NycanderGerente General de Saldeco – Perú

«Desde el Estudio MJE nos brindan asesoramiento en temas aduaneros puntuales desde hace más de 15 años, siempre con una actitud expeditiva, proactiva y cumpliendo rigurosamente con los plazos comprometidos. Hemos recibido también capacitaciones que nos resultaron sumamente útiles.»

EnzimasEnzimas S.A

«El Estudio MJE Comercio Exterior, en su carácter de asesor legal de la Cámara, se ha convertido en un socio estratégico, acompañándonos en nuestras gestiones ante las autoridades de metrología legal, en la preparación de reportes de estadísticas de comercio exterior y en la vida institucional con un profesionalismo constante.»

CAFIPEM Cámara de Fabricantes de Instrumentos de Pesar y Medir

«Una experiencia muy positiva trabajar con MJE Global en estrategias legales y operativas para optimizar las exportaciones a EE. UU. Destaco el profesionalismo, conocimiento y la gran predisposición de todo su equipo.»

Daniel KretzKretz

«Estamos muy a gusto trabajando con el estudio, integrado por un equipo de profesionales muy actualizados en normativa cambiaria y aduanera. Siempre responden nuestras consultas en forma clara a tiempo y evaluando los mejores cursos de acción.»

MANN+HUMMELMANN+HUMMEL

«La asesoría cumplió mis expectativas, nos sentimos totalmente representados y defendidos en todo momento. El personal excelente, mucha calidad humana y profesional.”

Luciano MagninoBasculas Magnino

Successful Cases

Involvement in Antidumping Proceedings

Years of Experience

More than advice: strategy, defense, and support.

Experts in foreign trade, anti-dumping defense, and tax incentives. From the United States, we operate through MJE Global LLC, providing strategic support to companies with international operations or expansion plans.

@mjecomercioexteriorsrl

cmc@mjetulain.com.ar