The person responsible for purchasing compulsory insurance for construction workers on the construction site is specified in Clause 2, Article 9.Construction Law 2014, as amended by clause 5 of Article 1 Amended Construction Law 2020 as follows:

Insurance in construction investment activities

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2. The responsibility to purchase compulsory insurance in construction investment activities is prescribed as follows:

a) The investor purchases construction insurance during the construction period for projects that affect community safety, the environment, projects with specific technical requirements, and complex construction conditions;

b) Consulting contractors purchase professional liability insurance for construction investment consulting for construction survey work and construction design of construction works of level II or higher;

c) Construction contractors purchase insurance for construction workers on the construction site and civil liability insurance for third parties.

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According to the above regulations, construction contractors will be responsible for purchasing insurance for construction workers on the construction site and civil liability insurance for third parties.