Changsha Green Mountain Chemical Co., Ltd. is an ISO9001 certified company established in 2000. Our city is located in the south central part of China, which is famours as the hometown of Chairman Mao and one of the most happy city in China. It is easy to arrive at our city 1-2 hours from Beijin, Shanghai and Guangzhou by air or high speed train. We have developed mainly 4 categories products of Sulphate, Nitrate, Phosphate and Organic. Especialy for Ferrous Sulphate, Magnesium Sulphate, Manganese Sulphate and Zinc Sulphate, we have participated since 2001. For all products and every shipment, SGS, BV, Intertek or CIQ quality inspection report could be offered when required. Starting buisness since 2000, our experienced staffs have been specializing on micro nutrients, fertilizers and feed additives. We foucus on clients core requirements on different products and service. Untill now, more then 160 companies from different countries and regions have created long term cooperation with us,some more then 10 years already. Hope we could be your reliable partner from now!