What is the slow release period?

The slow release period is between 150 to 180 days.

What is the lead time for orders?

Peak season lead time is one month, and off-season lead time is within 15 workdays.

NPK 18-4-18 Slow Release Nitrogen

Name: NPK 18-4-18 Slow Release Nitrogen
Brand: Wuhan Lvyin Chemical Co., Ltd.
SKU: 2043713235

Hubei, ChinaWuhan Lvyin Chemical Co., Ltd.

US$1,248.00-1,761.00

16,000 Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Certification

ISO9001, TUV, GMP, ISO

Application

Vegetables, Flowers, Fruit

Appearance

Granular

Infection on Soil

Physiological Neutral

Chemical Character

Chemical Neutral

Release Type

Slow

Manufacturing Method

Compound Fertilizer

Type

Compound Fertilizer With High Nitrogen Content

Model No.

NPK 18-4-18

Slow Release Period

150-180 Days

Total N

18%Min

P2o5

4%Min

Total Potassium (K2o)

18%Min

Moistore

5%Max

Buiret

0.76%Max

Transport Package

1000kg, 800kg, 20kg, 10kg, 6kg, 3kg

Specification

NPK 18-4-18

Trademark

LVYIN

Origin

Hubei, China

HS Code

3105200090

Production Capacity

20000 Tons/Year

Key features

Versatile Crop Application: Ideal for vegetables, flowers, fruit, and maintaining healthy lawns.

Global Market Presence: Exported to Asia, America, Europe, and Australia since 1996.

High Production Capacity: Annual output of 100,000 tons across 45,000 square meters of factory space.

Certified Quality Standards: ISO9001, ISO14001, TUV, and GMP certified manufacturer.

OEM & ODM Support: Customization available for garden and lawn fertilizers.

Flexible Payment Options: Accepts T/T, L/C, D/P, PayPal, Western Union, and multiple currencies.

Company profile

Wuhan Lvyin Chemical Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 1996-08-08 CertifiedNearest Port: Wuhan PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWuhan Lvyin Chemical Co., Ltd. is identified as a Chinese manufacturer of slow-release fertilizers, including urea formaldehyde and IBDU products. The supplier reports four production lines, annual capacity of 80,000 tons of urea formaldehyde and 20,000 tons of slow-release compound fertilizer, a 30,454.7 m² manufacturing plant, and export markets covering Europe, Australia, North America, and domestic markets. ISO9001:2015 and ISO14001:2015 certifications are reported. The company has documented R&D and quality-control resources, but the available information does not establish after-sales service performance, customization capability, financial credibility, or specific customer cases.

Supplier typeThe supplier is explicitly identified as a manufacturer and factory in the chemical manufacturing sector. Its stated business focuses on researching, developing, and manufacturing urea formaldehyde, IBDU, and other slow-release fertilizer products.

CertificationsThe supplier reports ISO9001:2015 Quality Management System and ISO14001:2015 Environmental Management System certificates, with the company description stating that certification was achieved in 2006. These are explicit certifications relevant to quality and environmental management.

R&D capabilityThe company describes itself as a high-tech enterprise engaged in research and development of specialized slow-release fertilizers. The slices also report two R&D engineers, advanced production equipment, and more than 50 professional talents, providing positive but limited evidence of technical resources.

Production capacityThe supplier reports four production lines, a 30,454.7 m² manufacturing plant, and annual capacities of 80,000 tons of urea formaldehyde plus 20,000 tons of slow-release compound fertilizer. It also reports export coverage across Europe, Australia, and North America and defined peak and off-peak fulfillment times, indicating established production and delivery capability.

Product Q&A

Q:Who are we?

We are based in Hubei, China, started in 2004, and sell to Eastern Asia, Oceania, South America, Western Europe, and Southeast Asia. There are about 101-200 people in our office.

Q:How can you guarantee quality?

We always conduct a pre-production sample before mass production and perform a final inspection before shipment.

Q:What products can you buy from us?

We offer Formaldehyde Urea, Slow-release Fertilizer, Slow-release Compound Fertilizer, and Methylene Urea.

Q:Why should you buy from us not from other suppliers?

We have over 20 years of experience in slow-release fertilizers, especially urea-formaldehyde and methylene urea, and support OEM & ODM for garden fertilizers.

Q:What services can you provide?

We accept various delivery terms (FOB, CFR, CIF, etc.), payment currencies (USD, EUR, JPY, etc.), and payment types (T/T, L/C, PayPal, etc.).