Kaolin (china clay) is a hydrated aluminium silicate crystalline mineral (kaolinite), formed from weathered granite that once sat below the earth's surface.

It is one of the most common minerals on earth and can be easily identified by its fine particle size and plate-like structure.

In Malaysia, reserves of premium kaolin for RDS are located in Ipoh，Perak.The Kaolin from this reserves are renowned for their brightness, purity and fine particle structure.Identifying the actual crude reserves and the mining operation itself are only the beginning for RDS Kaolin. After mining, our Kaolin are further cleaned and purified through a series of processing technologies to ensure the quality and consistency of our products.

After processing, RDS kaolin is shipped to customers all over the world. You will find RDS kaolin in paper, paint, rubber, plastic, ink, adhesives, sealants and many other products.