Okay, let’s tackle this. So Charles Lee has 11 years of experience as a Managing Director at HUMMEL AG, which is a significant amount of time in a leadership role. His skills in project management, customer service, and leadership are also in demand. However, his education is in Chemistry, which might not be directly related to his current role. Considering his experience and skills, I would estimate his hourly rate to be around $120 per hour, which is on the lower end of the scale for a senior executive with his experience. This is because his education is not in a field directly related to his current role, which might affect his earning potential.