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October 9, 2026

Cambodia Environmental Regulation: EIA Review for Chemical Industry Investment in Sihanoukville SEZ

Background

The Ministry of Environment carries primary responsibility for administering environmental impact assessment (EIA) procedures that evaluate and propose mitigation for potential environmental effects of proposed development projects. Inter-ministerial technical reviews gather inputs from sector ministries and technical units to refine mitigation measures during EIA appraisal.

EIAs function as a regulatory checkpoint before projects with potential environmental risks proceed to later permitting stages; the process commonly integrates technical reports from private consultants and written comments from relevant government departments. The present review concerned a full EIA for a proposed chemical manufacturing facility sited within the Cambodia–China Special Economic Zone in Stung Hav district, Preah Sihanouk province.

Scope of Application

The EIA under review covers a proposed industrial chemical manufacturing plant on a 2-hectare site inside the Sihanoukville SEZ. The scope includes assessment of project design, potential environmental impacts, and proposed mitigation and monitoring measures required under the Ministry’s EIA procedures.

Key Provisions or Decisions

The session was led by Undersecretary Chea Sina and included 28 representatives from the Ministry and related institutions. The meeting examined the full EIA submitted by the project proponent and reviewed technical findings prepared by Green Assessment Co., LTD. Participants collected comments and technical inputs intended to improve the completeness and technical rigor of the EIA report.

Implications for Investors, Businesses, or Compliance

Project proponents undergoing EIA review should expect to document responses to technical comments and to incorporate agreed mitigation and monitoring measures into final project plans. Investors in industrial and chemical sectors within SEZs must plan for EIA-led adjustments to design and compliance costs as part of pre-construction permitting timelines.

Official Source

Ministry of Environment public post, 8 October 2026: https://www.facebook.com/MinistryOfEnvironmentCambodia/posts/pfbid0dNv71qgEWdXmNqdeNs71zVXUB69oxzzyV94LuhH8Dn2dFEnYrXKnm9qAcTRSwveXl

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