Ambipar Participações e Empreendimentos S A : Notice to the Market - Acquisition of 70% of Suprema Serviços

AMBIPAR PARTICIPAÇÕES E EMPREENDIMENTOS S.A

Publicly held Company

CNPJ No 12.648.266/0001-24

NIRE 35.300.384.466 | CVM code 2496-1

NOTICE TO THE MARKET

Ambipar Participações e Empreendimentos S.A. ("Ambipar Group" or "Company") (B3: AMBP3) announces the acquisition of 70% of the company Suprema Serviços Industriais Ltda. ("Suprema"), through its subsidiary Environmental ESG Participações S.A ("Environmental ESG").

Suprema has been operating for 26 years in the management, handling and treatment of waste, co-processing, recycling of recyclables, loading and transport of rock, with a focus on the mining sector. It has expertise in equipment customization to meet specific demands and has been awarded annually by customers as a standout in the provision of services and Quality and Safety management practices. It has national coverage, with operations in São Paulo, Minas Gerais, Rio de Janeiro, Espírito Santo, Goiás and Rio Grande do Sul.

This acquisition allows the Ambipar Group to diversify its client portfolio and operating sectors using Suprema as a platform to offer complete solutions in total industrial waste management with a focus on recovery, in line with its strategic growth plan, capturing synergies and potential margin and return maximization.

Suprema, at this moment, becomes Ambipar Environmental Suprema Industrial Solutions S.A., which now has the strategic management and structure of the Ambipar Group to drive growth in Brazil and in the sectors where it has operations.

The Company clarifies that this acquisition will not be submitted to the approval of its shareholders, nor will it give rise to the right of withdrawal, considering that: (i) it was carried out through its privately held subsidiary; and (ii) the price paid for the acquisition does not exceed one and a half times the highest of the three amounts provided for in article 256, II of Law 6,404/76.

São Paulo, August 31, 2021.

Ambipar Participações e Empreendimentos S.A.

Thiago da Costa Silva

Chief Financial Officer and Investor Relations Officer