Yishing Co. Ltd.

We are professional Aluminum Chemical manufacture in Taiwan for more 40 years.
Our main products are Aluminum Potassium Sulfate, Burnt Potassium Alum, Aluminum Ammonium Sulfate, Burnt Ammonium Alum, Baking Powder and some kinds of food's spices etc.

Please feel free to contact us if any information you need. Thank you.