Mitsubishi Chemical, also known as MCA Golf, is a wholly owned subsidiary of Mitsubishi Chemical Holdings Corporation. A company that is dedicated to designing and developing the highest-performing golf shafts for discerning golfers everywhere. MCA Golf leverages its resources and raw materials, which is believed to give them a competitive advantage in supplying premium golf shafts worldwide. That’s why GolfBox offers FREE* Shipping on all online purchases Australia-wide!