Basic Info.
Product Description
2. Grade: Agriculture /Electron/Food/Industrial Grade
3. Standard: USP36, FCC VII, BP, GB
4. Certification: ISO9001, ISO14001, ISO22000, GMP, SGS, HALAH, KOSHER
5.Used:Food additive, Microbio industry, Ph, Nutrition supplement
| Name of index | Tec | Index |
| Content (N) >% | 21 | 21.2 |
| S >% | 24 | 24.3 |
| Pb ≤% | 0.0003 | 0.0001 |
| AS ≤% | 0.003 | 0.002 |
| Residue on Ignition ≤% | 0.25 | 0.08 |
An excellent nitrogen fertilizer (commonly known as fertilizer powder), suitable for general soil and crops, can make branches and leaves grow vigorously, improve fruit quality and yield, enhance crop resistance to disasters, can be used as base fertilizer, topdressing and seed fertilizer.
As a fertilizer, ammonium sulfate mainly provides nitrogen and sulfur two nutrients. Nitrogen is one of the essential nutrients for plant growth, contributing to leaf growth and the formation of green pigments. Sulfur is an essential secondary nutrient for many plants and contributes to the synthesis of plant proteins.
Suitable crops: Ammonium sulfate is suitable for a variety of crops, including grains, fruits, vegetables and lawns.
Soil adaptability: Ammonium sulfate is suitable for many types of soil, especially in alkaline soil. It can reduce the soil pH value, which is conducive to the growth of acid soil crops.
Scope of application: wheat, corn, cotton, rice, soybean, sunflower, potato, peanut
Shandong Qingsen International Trade Co., Ltd.
Located in the heart of Shandong Province, Shandong Qingsen International Trade Co., Ltd. is a dynamic and forward-thinking company, specializing in a variety of agricultural and chemical products. Spanning an impressive area of 90,000 square meters, our state-of-the-art factory is a testament to our commitment to excellence in manufacturing and innovation.
At Shandong Qingsen, quality is paramount. Our operations are backed by stringent quality certifications, ensuring that every product meets the highest standards of safety and efficiency. We take pride in our extensive product inventory, which enables us to promptly meet the diverse and growing demands of our global clientele.
Our product portfolio is diverse and comprehensive, featuring key products like Urea, Water Soluble Fertilizers, Diesel Exhaust Fluid (DEF), Polyurethane Coated Urea, and Di-Ammonium Phosphate (DAP), among others. These products underscore our dedication to catering to both the agricultural and industrial sectors, offering solutions that are both effective and environmentally sustainable.
The driving force behind our innovative products is our team of dedicated research and development professionals. These experts are constantly pushing the boundaries of what's possible, ensuring that Shandong Qingsen remains at the forefront of the industry.
At Shandong Qingsen International Trade Co., Ltd., we are committed to delivering excellence and building long-lasting relationships with our clients worldwide. Our goal is to be a leader in our field, recognized for our quality products, exceptional service, and sustainable practices.
Q: Are you a trading company or a manufacturer?
A: Manufacturer, welcome to our factory.
Q: Are the samples free?
A: Accept free sample test, clients bear delivery charge.
Q: What is your delivery time?
A:Production will be arranged after receiving the deposit, and shipment will be arranged after all payments are made. The delivery time is about 10-15 days.
Q:What is the payment terms of your company?
A: T/T,L/C at sight,Western Union,Paypal.