Лидер продаж перламутровый для использования в сельском

 Mainly Usage : 

 1. Agriculture and horticulture grage: 1-3mm,2-4mm,3-6mm,4-8mm.

     The perlite can promote the growth of crop roots, soil modification, regulate soil compaction, prevent crop ladging , control fertilizer efficiency and fertility. 

 2.Perlite filter aid grade:30-50 mesh, 50-70mesh, 70-90 mesh,90-120 mesh,120-200mesh, etc

 3.Construction and industry grade: 30-50 mesh, 50-70 mesh, 70-90 mesh, 90-120mesh etc.

   Mainly used in : concrete aggregates; lightweight, heat-preseving, heat-insulating and sound-absorbing panels; fire-resistant roofs and light-weight anti-freezing, fire- proof, radiation-proof and other building materials. 

 25kgs/ weaven bag or customized 

 1. Free Samples or not 

     Free samples ,  freight to be paid by customers. 

 2.MOQ:

   Accoding to your request, usually  1 ton.

 3. Quality Control 

    We inspect each batch of goods qualified before dispatch. 

 4.Document Service 

   The relative documents will be sent to you after shipping.