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Braskem Idesa

Braskem Idesa is a Mexican petrochemical joint venture between Brazil's Braskem and Mexico's Grupo Idesa, operating the Ethylene XXI complex to produce polyethylene.

Last updated October 30, 2026

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Overview

Braskem Idesa is a Mexican petrochemical company formed as a joint venture between Braskem, the Brazilian petrochemical major, and Grupo Idesa, a Mexican industrial group. The venture was created to build and operate the Ethylene XXI project, a large-scale integrated petrochemical complex located in the Coatzacoalcos–Nanchital region of Veracruz, on Mexico's Gulf coast. The complex centers on an ethane cracker that converts ethane feedstock into ethylene, which is then polymerized into high-density polyethylene (HDPE) and low-density polyethylene (LDPE) at dedicated plants on the same site. The company's commercial purpose is to supply polyethylene resins to converters in Mexico and export markets. Polyethylene is a foundational plastic used in packaging, pipes, films, containers, and countless consumer and industrial applications. By producing these resins domestically, Braskem Idesa was positioned to reduce Mexico's historical reliance on imported polyethylene and to serve the country's packaging, construction, and agricultural sectors. Ownership is split between Braskem, which holds the majority stake and acts as the industrial and technological partner, and Grupo Idesa, a Mexican group with interests in chemicals and industrial services. Because Braskem is a publicly listed company in Brazil, Braskem Idesa's results are consolidated into Braskem's financial reporting, while the Mexican venture itself is not separately listed. The company operates as a subsidiary-level corporate brand within the Braskem group. Braskem Idesa's history has been shaped by the long development and construction of the Ethylene XXI complex, which involved financing from development banks and export credit agencies, and by the operational ramp-up of the cracker and polyethylene units. The venture has also faced commercial and contractual challenges, including disputes over the supply and pricing of ethane feedstock from Mexico's state oil company, which affected operations and financial performance at various points. These issues became a notable part of the company's public narrative in Mexico. Today Braskem Idesa is one of Mexico's significant polyethylene producers, operating an integrated petrochemical site and serving domestic and international plastics converters. Its brand identity is tied to the Braskem name and to its role as a large-scale, integrated producer in the Mexican petrochemical industry.

History

Braskem Idesa emerged from a Mexican national strategy to develop domestic petrochemical capacity using ethane feedstock. Mexico's state oil company, Pemex, had access to ethane associated with its natural gas production, and the government sought private partners to build an integrated ethylene and polyethylene complex that would reduce imports of plastic resins. Braskem, Brazil's largest petrochemical group, partnered with Grupo Idesa, a Mexican industrial conglomerate, to form the joint venture. The project, known as Ethylene XXI, was developed in the Coatzacoalcos–Nanchital corridor in Veracruz, a region long associated with Mexican petrochemical activity. The complex includes an ethane cracker designed to produce ethylene, which feeds downstream plants producing high-density polyethylene and low-density polyethylene. Financing for the multi-billion-dollar project involved a consortium of development banks and export credit agencies, reflecting its scale and strategic importance. Construction proceeded over several years, and the complex entered operational phases as the cracker and polymer units were commissioned. Once running, Braskem Idesa became one of Mexico's principal polyethylene suppliers, serving converters in packaging, construction, agriculture, and consumer goods. The venture's output was intended both for the domestic Mexican market and for export. The company's operating history has included significant friction over ethane supply. Contractual disputes with Pemex concerning the volume, quality, and pricing of ethane feedstock affected the complex's operations and the venture's finances, and these issues received public attention in Mexico. The company has also navigated the broader cyclicality of global petrochemical markets, including swings in polyethylene prices and margins. As a subsidiary-level brand within the Braskem group, Braskem Idesa's fortunes are tied to Braskem's global polymer strategy and to the Mexican industrial landscape. The venture remains a notable example of cross-border industrial partnership in Latin American petrochemicals.

  • 2010

    Braskem and Grupo Idesa form the Braskem Idesa joint venture to develop the Ethylene XXI petrochemical complex in Veracruz, Mexico.

  • Construction of the Ethylene XXI ethane cracker and polyethylene plants proceeds with development bank and export credit agency financing.

  • The complex is commissioned and Braskem Idesa begins supplying polyethylene resins to Mexican and export markets.

  • Contractual disputes with Pemex over ethane supply and pricing affect operations and finances.

Products and positioning

Large-scale integrated Mexican polyethylene producer backed by a global petrochemical leader and a local industrial partner.

  • High-density polyethylene (HDPE)

    Polyethylene resin produced at the Ethylene XXI complex for packaging, pipes, and industrial applications.

  • Low-density polyethylene (LDPE)

    Polyethylene resin used in films, packaging, and flexible applications.

  • Ethylene

    Intermediate petrochemical produced by the ethane cracker and polymerized into polyethylene.

Recent events

  • Braskem Idesa files for Chapter 11 bankruptcy in the U.S.[1]

    Mexican petrochemical firm Braskem Idesa, a joint venture of Brazil's Braskem and Mexico's Grupo Idesa, filed for Chapter 11 bankruptcy in the U.S. after reaching agreements with creditors and shareholders to cut debt by more than $920 million, reducing total senior debt from about $2.5 billion to about $1.6 billion. The company expects to emerge from proceedings within 60 to 90 days and said the filing would not affect day-to-day operations.

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