Company Profile
Our Factory
Tianjin Rongda Fertilizer Co., Ltd., located in Jinghai District, Tianjin, was established in 2011. It is a modern production and import/export enterprise specializing in the research, development, production, sales, and service of environmentally friendly and eco-friendly formula fertilizers.
The company was formerly a raw material import and export trading company, engaging in fertilizer import and export trade since 1999. In 2005, the parent company invested over 150 million RMB to build the Tianjin Eco-fertilizer Production Base, providing OEM production services for domestic and international brands.
Main products include Ammonium Sulfate, Ammonium Chloride, Calcium Ammonium Nitrate, controlled-release blended fertilizers, microbial agents, and polyurethane-coated urea.
The company prioritizes safe, environmentally friendly, and energy-saving production. Adhering to the principles of "innovation and green" development, it has collaborated with Shandong Agricultural University and provincial fertilizer research institutes to develop bio-chelated fertilizers and amino acid slow-release fertilizers. These new products have been officially launched on the market, contributing to the development of ecological agriculture.
The company currently has two branch factories: a 200,000-ton/year ecological blended fertilizer production base in Jinghai, Tianjin; and a 150,000-ton/year ecological blended fertilizer, 100,000-ton/year compound fertilizer, and 100,000-ton/year compound fertilizer production base in Shandong. The company is an agricultural input enterprise supported by the Tianjin Municipal Party Committee and Government.
Product Application
Field Crops and Cash Crops
Our Certificate
The company holds numerous certifications, including Quality Management System Certification, Enterprise Credit Rating (AAA), China Integrity Supplier, China Integrity Manager, Quality Service Integrity Unit Certificate (AAA), Service-Oriented and Trustworthy Enterprise Certificate (AAA), Quality-Oriented and Trustworthy Enterprise Certificate (AAA), Credit Rating Certificate (AAA), Integrity Management Demonstration Unit Certificate (AAA), China Integrity Entrepreneur, Enterprise Credit Rating Certificate (AAA), and Bidding Enterprise Credit Rating Certificate (AAA).
Production Equipment
The company prioritizes quality and technological innovation, investing over 1.6 million yuan to establish an internal laboratory and employing three full-time laboratory technicians. This year, the company invested over 4 million yuan to upgrade its extrusion pellet production line, adding integrated shaping and cooling equipment, multi-stage screening equipment, and fully automated gas-fired drying equipment; and invested over 6 million yuan to upgrade its compound fertilizer production line, transforming manual feeding into fully automated computer-controlled metering and feeding, and upgrading the original "one drying and one cooling" process to "two drying and two cooling" processes.
Production Market
Our annual sales volume is approximately 500,000 tons, covering Henan, Northeast China (Heilongjiang, Jilin, Liaoning), Inner Mongolia, Shandong, and Hebei provinces.
Our service
Before sales, we measure soil conditions and specify fertilization plans; during sales, we guide customers on the correct use of fertilizers and provide fertilization advice; we regularly follow up with farmers to monitor crop growth; after sales, we help farmers measure yields and actively contact grain traders to assist farmers.
Cooperative Case
Our Exhibition
We participate annually in phosphate and compound fertilizer conferences and national plant protection conferences.
