Xiamen Topusing Chemical Co.,Ltd. is a professional agrochemicals company which is focus on agricultural chemicals research, production and export especially on special fertilizer formulas. From the year 1998 Topusing Chem. makes all their efforts in supplying the plants every kind of fertilizers for most crops stage. Base on four production bases in Fujian, Sichuan, Jiangsu and Taiwan, strict quality control and sincere services, our products have been exporting to more than 80 countries. To guarantee all products and services, Topusing has been certified by ISO9001: 2008, CQC. etc.

All Nitrogen Fertilizer(13)  Slow Controlled Fertilizer(4)  EDTA Series(10)  Plant Growth Regulator(11)  Micronutrient Fertilizer(27)  Potash Fertilizer(5)  Phosphate Fertilizer(35)  Magnesium Fertilizer(5)  Compound Fertilizer(40)  Organic Fertilizer(9)  Water Soluble Fertilizer(44)  Seaweed Fertilizer(2)  Humic Acid Fertilizer(13)  Amino Acid fertilizer(8)