For farmers aiming to maximize their harvest while optimizing resource management, the choice of fertilizer additives can make a significant difference. N-diaminophosphinothioylbutan-1-amine (NBPT), a highly effective urease inhibitor, has become an indispensable tool in modern agriculture. As a leading manufacturer and supplier in China, NINGBO INNO PHARMCHEM CO.,LTD. offers high-quality NBPT, a product that directly addresses the challenge of nitrogen loss in fertilizers, thereby boosting nitrogen use efficiency (NUE) for farmers.
The primary function of NBPT as a fertilizer additive is to mitigate the losses associated with urea-based fertilizers. Urea is a cost-effective nitrogen source, but its susceptibility to rapid conversion into volatile ammonia by soil urease enzymes leads to substantial nutrient depletion. This loss not only reduces the fertilizer's effectiveness but also translates into higher application costs for farmers and potential environmental damage. NBPT acts as a crucial gatekeeper in this process. By inhibiting the urease enzyme, it slows down the conversion of urea into ammonia, allowing nitrogen to remain in the soil in a more stable, plant-available form for a longer duration.
The benefits of enhanced NUE through NBPT are manifold for farmers. Firstly, it ensures that a greater proportion of the applied nitrogen is absorbed by the plants, leading to healthier growth and increased crop yields. This improved nutrient uptake is critical for achieving agricultural targets. Secondly, the increased efficiency often allows farmers to reduce the total amount of urea applied, leading to direct cost savings on fertilizer inputs. This economic advantage is particularly important in competitive agricultural markets. Thirdly, by reducing ammonia emissions, NBPT contributes to a cleaner environment, aligning with increasingly stringent environmental regulations and consumer demand for sustainable practices. The price of NBPT is justified by these combined benefits.
NINGBO INNO PHARMCHEM CO.,LTD. is committed to supporting farmers by providing premium-grade NBPT. Our expertise as a manufacturer in China ensures that our product meets high standards for purity and consistency. By choosing NBPT from NINGBO INNO PHARMCHEM CO.,LTD., farmers can confidently improve their fertilizer management strategies, enhance their crop outcomes, and contribute to more sustainable agricultural operations. Investing in NBPT is an investment in more efficient, productive, and environmentally responsible farming.
Manufacturing Facilities






Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.