All of the zinc Sulphate granula in the world comes from China,and 90% produced from Hunan province.We are among the few who can issue legal inspection certificate for zinc sulphate granula fertilizer. probably some fertilizer granula you ever used produced from our workshop! Because we are stable supplier for many global-renowned fertilizer importers.

Fenghe Biotechnology was founded in 2000, To begin with, we mainly specialized in R&D,manufacturing and technical transformation of zinc sulphpate fertilizer.Now our new factory is located in Xiangtan,Hunan province,where spreads abundant raw material resources with mature supporting system.Our 3 modern production lines can produce 60 tons products per day.Also thanks to our 2 powder factories,who have always supplied us with best quality powders.

Our skilled engineers can reach any kinds of technical requirements,such as small diameters like 0.5-1mm, and special Zn content like 21%,25% ,30% or 34.5%,What's more,we do best finishing on partical strength,color retention and glossiness.

There is nearly 20 years experience for Hunan to export sulphate salt products.The export procedure is mature enough,such as pallet packaging,container transportation and the third party inspection experience.Please trust us that our professional service will certainly let your consignments reach the destination punctually.Thanks for your attention!