Can the company only buy work-related injury insurance for employees?

Legal analysis: you can't just buy work-related injury insurance. The employer establishes a labor relationship with the employee, that is, within 30 days from the date of employment, it applies to the social insurance agency for social insurance registration. After self-declaration, the employer shall pay the social insurance premium in full and on time, and shall not postpone or reduce the payment except for legal reasons such as force majeure. If the employer fails to pay social insurance on time, the social security collection agency shall order it to pay or make up within a time limit. Social insurance includes basic old-age insurance, basic medical insurance, industrial injury insurance, unemployment insurance and maternity insurance.

Legal basis: People's Republic of China (PRC) Social Insurance Law.

Tenth employees should participate in the basic old-age insurance, the basic old-age insurance premiums paid by the employer and employees. Individual industrial and commercial households without employees, part-time employees who have not participated in the basic old-age insurance in the employer and other flexible employees can participate in the basic old-age insurance, and individuals pay the basic old-age insurance premium. The measures for the endowment insurance of civil servants and staff managed by reference to the Civil Service Law shall be formulated by the State Council.

Twenty-third employees should participate in the basic medical insurance for employees, and the employer and employees should jointly pay the basic medical insurance premiums in accordance with state regulations. Individual industrial and commercial households without employees, part-time employees who have not participated in the basic medical insurance for employees and other flexible employees can participate in the basic medical insurance for employees, and individuals pay the basic medical insurance premium in accordance with state regulations.

Article 44 Employees shall participate in unemployment insurance, and employers and employees shall jointly pay unemployment insurance premiums in accordance with state regulations.

Article 33 Employees shall participate in work-related injury insurance, and the employer shall pay the work-related injury insurance premium, while employees shall not pay the work-related injury insurance premium.