Compañía de Petróleos de Chile (Copec) is founded with the purpose of marketing and distributing fuel in the country.

Abastible is established with the aim of marketing and distributing liquefied gas in Chile.

Sonacol, a company responsible for transporting fuels through a network of pipelines, is established. Copec, for its part, took over the representation and distribution of Mobil products.

Celulosa Arauco and Forestal Arauco are acquired.

Celulosa Arauco y Constitución, a forest company that is born out of the merger of Celulosa Constitución and Celulosa Arauco, is established.

The Angelini Group became a shareholder in Copec after acquiring a 41% stake.

Fundación Educacional Arauco is established to strengthen teaching in municipal schools in the Maule, Biobío and Los Ríos regions.

Bioforest, a center of excellence and research aimed at developing and applying state-of-the-art technology in the areas of biotechnology, cellulose, forest heritage and industrial plants, is established.

Mining Company Can-Can (today Alxar Minería) is founded with the purpose of exploring and developing gold, silver and copper deposits.

Igemar is established after the merger of Pesquera Guanaye and Pesquera Iquique.

Metrogas is established to market natural gas in the country.

ARAUCO acquires Alto Paraná, one of the major pulp mills in Argentina.

Corpesca is established after integration of the operational assets that the fishing companies Igemar, Eperva and Coloso had in northern Chile.

Angelini Group takes control of Copec, after acquiring an additional 30.05% stake.

Fundación Copec-Universidad Católica is founded with the aim of promoting applied scientific research in the field of natural resources.

Compañía de Petróleos de Chile Copec becomes the affiliate in charge of the business of liquid fuels and lubricants, and the parent company turns into a financial holding, changing its business name to Empresas Copec.

ARAUCO acquires pine plantations, an MDF board mill, a particle board mill and a resin mill in Brazil.

Elemental is established with the aim of developing social housing projects to reduce poverty and improve the quality of life of people.

Mina Invierno is founded with the aim of extracting coal in the Magallanes Region. In addition, ARAUCO and Stora Enso acquire forest land, a sawmill and 20% of a paper mill in Brazil.

Golden Omega is established to produce Omega-3 concentrates in the north of the country. On the other hand, ARAUCO and Stora Enso acquire the assets of Ence business group in Uruguay, creating Montes del Plata.

Copec bought control of Terpel, Colombia´s largest fuel distributor. In addition, Orizon was established after the merger of fishing companies SPK and San José.

Abastible acquires 51% of the Colombian company Inversiones del Nordeste. ARAUCO purchases the Moncure panel mill, in the United States.

ARAUCO acquires Flakeboard Company Limited, adding seven panel mills in the United States and Canada.

Empresas Copec and Universidad Católica de Chile open the Anacleto Angelini UC Innovation Center to promote a pro-innovation and pro-entrepreneurship culture and environment in the country.

Copec purchases 100% of Mapco Express, owner of a service station network in the United States. ARAUCO acquires 50% of the company Tafisa, adding panel mills in Spain, Portugal, Germany and South Africa. In addition, Abastible acquires the Peruvian company Solgas and the Ecuadorean company Duragas. For its part, Empresas Copec enters the Dow Jones Sustainability Index Chile and the FTSE4Good Emerging Index.

ARAUCO acquires Masisa do Brasil, adding an MDF board line and an MDP board line, and agrees the purchase of Masisa assets in Mexico, allowing it to add particleboards, MDF boards, melamine laminates, a chemical plant, and a veneer line, subject to approval of the authority.

ARAUCO starts construction of the MAPA Project (Modernization and Extension of the Arauco Mill) with an investment of US$ 2.35 billion. For its part, Alxar Minería acquires, at US$ 168.5 million, 40% of the Peruvian company Cumbres Andinas, which in turn owns 100% of Marcobre, to carry out the Mina Justa project in Peru.

Copec launches Voltex, the most extensive network of service stations for electric vehicles in Latin America. ARAUCO inaugurates the Grayling project, the largest Chilean investment in the United States; US$ 450 million. In addition, the subsidiary announces that it will be certified, in 2020, as the world's first carbon-neutral forestry company.

In a complex scenario marked by the pandemic and after an almost US$200 million investment, ARAUCO began dissolving pulp production at its Valdivia Pulp Mill. In addition, the subsidiary certified its carbon neutrality, becoming the world’s first forestry company to achieve this goal. Copec inaugurated South America's largest electro-terminal.

Copec publishes its climate change statement and plan to achieve carbon neutrality by 2030. Mina Justa makes its first shipment of copper concentrates.

Copec expands its business lines with the purchase of Blue Express and enters the financial sector with the digital wallet and prepaid card. The Nutrisco food holding company is created.

MAPA begins operations, allowing for an annual production of 2.1 million tons of pulp.

Empresas Copec announces the largest investment in its history: the construction and start-up of the Sucuriú pulp mill in Brazil. This project involves an estimated investment of US$4.6 billion and an annual production capacity of approximately 3.5 million tons of pulp.