Expanded Perlite powder is a super light weight agricultural potting media that is clean and easy to use as well as environmentally friendly, offering many advantages allowing you to get the very best from your plants, nurturing them and helping them grow healthy and strong. The unique properties of perlite provides for excellent aeration and drainage while still ensuring good water retention. Our advantages: 1, Unique geographical resources - The largest perlite mine of Asia is located. - Higher hardness naturally 2, High purity - Control the consistency of raw material from the mine resource. - Introduce automatic whole-process equipment to ensure product consistency. 3, Fine classification - Various product categories, to provide customized horticulture scheme