As a customer, I must say that I am very impressed...

As a customer, I must say that I am very impressed with National refrigerants ltd. The quality of their products is excellent and their customer service is top-notch. I have been using their refrigerants for a while now and I have never had any issues. The company website is user-friendly and easy to navigate. I highly recommend National refrigerants ltd to anyone in need of high-quality refrigerants.