Solve problems related to catalyst tilting, loading, and unloading

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Determine what qualifications are required for workers to work on these projects. General business activities include: handling hydrogen-related equipment and catalysts, loading and unloading them, cleaning chemical equipment, performing maintenance tasks, and providing technical consulting services; as well as loading, unloading, and handling various catalysts under nitrogen protection, and cleaning, maintaining storage tanks； Catalyst loading, unloading, and pressure measurement in tubular reactors ； Installation of petrochemical pipelines ； Equipment, tools, materials required for catalyst removal, installation, regeneration, and cleaning/repair of petrochemical equipment, as well as sales of related products ； Grease sales ； Engaging in the import and export of various goods and technologies on a self-operated basis as well as through agency, as well as container leasing services.