Leading Suppliers Globally for Metal Polishing, Turbines, Chemical Industry

Here are some of the top global suppliers in each of the industries you mentioned:

Metal Polishing:

1. 3M
2. DuPont
3. Henkel
4. Buehler
5. Mirka

Turbines:

1. General Electric (GE)
2. Siemens
3. Mitsubishi Hitachi Power Systems
4. Rolls-Royce
5. Alstom Power (now part of General Electric)

Chemical Industry:

1. BASF
2. Dow
3. ExxonMobil Chemical
4. SABIC
5. LyondellBasell

These companies are well-known and have established themselves as leaders in their respective industries.