SDIC is an important investor in China's high-concentration fertilizer sector, mainly engaging in potash and phosphate fertilizer projects. SDIC Xinjiang Luobupo Potassium Salt Co.Ltd., a holding company of SDIC, owns more than 50% of the country's total reserves of potassium salt and will be built into the world's largest production base of potassium sulphate. The phosphate chemical fertilizer plants of the Guizhou Hongfu Industrial Development General Co.Ltd. and the Guangxi Luzai Chemical Fertilizer Co.Ltd. in which SDIC has stocks supply more than 6 million tons of high-concentration phosphate fertilizers to the society every year.