Global Certifications
Certificate of Export Declaration - Fertilizer (JIPYEONG)
Official export declaration certificate for Nongbuae's JIPYEONG fertilizer shipped to Sri Lanka, evidencing international trade and quality credibility.
Research & Certification Library
Technical whitepapers, lab test reports, and global certifications.
Global Certifications
HACCP Certificate
Official certificate evidencing Nongbuae's HACCP (Hazard Analysis and Critical Control Point) certification status.
Global Certifications
Certificate of Organic Agricultural Products
Official certificate for Nongbuae relating to organic agricultural products.
Global Certifications
Certificate of Organic Processed Food
Official certificate evidencing Nongbuae's organic processed food certification status.
Global Certifications
Jipyeong4G Business Registration Certificate
Business registration certificate for Jipyeong4G, an affiliate of the Nongbuae group.
Global Certifications
Business Registration Certificate
Official business registration certificate for the agricultural corporation Nongbuae Co., Ltd.
Global Certifications
Business Registration Certificate (Alternate)
Business registration certificate for a Nongbuae affiliate company.
Global Certifications
Fertilizer Manufacturing License
Certification document evidencing Nongbuae's formal licence to manufacture fertilizer.
Global Certifications
Patent Certificate: Noni Concentrate Extraction Device
Patent certificate for a noni concentrate extraction device, protecting Nongbuae's core low-temperature vacuum extraction technology.
Global Certifications
Certificate of R&D Department Recognition
Official national certificate of recognition for Nongbuae's affiliated research and development department, underpinning the company's technical innovation.
Global Certifications
Bill of Lading for Fertilizer (Jipyeong) Export to Sri Lanka
Bill of lading for the export of Nongbuae's JIPYEONG fertilizer to Sri Lanka, evidencing large-scale export performance and logistics capability.
Production Facilities
Fermented Detoxified Sulfur Ring Mill Grinding Technology
Precision ring-mill grinding technology for nano-particle formation, maximising the penetration and efficiency of sulfur fertilizer.
Test Reports
AT Analysis Center Report (Batch 2)
A separate batch test report from AT Analysis Center, reconfirming that harmful heavy metals were not detected.
Test Reports
JIPYEONG Fertilizer Analysis Report (AT Analysis Center, 2026)
Accredited analysis report certifying the principal component content, including nitrogen and sulfur, and the non-detection of heavy metals for the JIPYEONG product.
Test Reports
JIPYEONG K+ Fertilizer Analysis Report (AT Analysis Center, 2026)
Accredited analysis report certifying the principal component content, including potassium and phosphate, and the non-detection of heavy metals for the JIPYEONG K+ product.
Test Reports
Quality Analysis Report for Ji Pyeong2 Fertilizer (English)
Accredited test report (English) verifying the principal component content and heavy-metal safety of the Ji Pyeong2 product from Jipyeong4G Co., Ltd.
Test Reports
Quality Analysis Report for Ji Pyeong2 Fertilizer (Korean)
Korean edition of the Ji Pyeong2 test report from Jipyeong4G.
Test Reports
JIPYEONG Fertilizer Chemical Composition Analysis Report
Accredited analysis report certifying the principal nutrient content and the non-detection of heavy metals for the detoxified sulfur fertilizer JIPYEONG.
Industry References
Ge-Lite Agricultural Application and Research Data
[Third-party material] Research material on germanium-containing Ge-Lite by Doseong Enterprise, held for industry benchmarking reference.
Industry References
MSM Efficacy and Health Benefits Educational Guide
[General reference material] Educational material summarising the scientific efficacy of dietary sulfur (MSM), held for industry benchmarking reference.
Industry References
Trinity Bio Mosim Fertilizer Cultivation Guide
[Third-party material] Cultivation guide for the bio-mineral fertilizer 'Mosim' by Trinity Bio, held for industry benchmarking reference.
Research Materials
Proposal for Fermented and Detoxified Sulfur Fertilizer Export to Sri Lanka
A proposal for fertilizer export to Sri Lanka, detailing the technology behind fermented and detoxified liquid sulfur fertilizer and its yield-increase effects by crop.
Research Materials
Proposal for Fermented and Detoxified Sulfur Fertilizer Export to Sri Lanka (English)
English edition of the Sri Lanka export proposal.
Research Materials
Introduction to Fermented Sulfur Fertilizer for Philippine Soil Characteristics
Research material on the growth-promotion and soil-improvement effects of the fermented sulfur fertilizer JIPYEONG, optimised for the varied soil characteristics of the Philippines.
Research Materials
Jipyeong Fermented Sulfur Fertilizer User Manual
The integrated manual for JIPYEONG, an eco-friendly fertilizer that removes sulfur toxicity through radish-juice fermentation technology and promotes plant growth.
Research Materials
Jipyeong Fertilizer Application Guide for Rice Cultivation per Acre
Guidelines analysing efficient stage-by-stage application of JIPYEONG fertilizer in rice cultivation and its effect as a urea substitute.
Research Materials
The Importance of Sulfur Reference
JIPYEONG research reference material on the importance of sulfur.
Research Materials
JIPYEONG Fertilizer and Sugarcane Cultivation Research
Research report on a fourth-generation nano liquid sulfur fertilizer, documenting a 23% cost reduction and a 30% yield increase in sugarcane cultivation.
Research Materials
What is Jipyeong?
A local promotional document for Sri Lanka introducing JIPYEONG fertilizer's disease-prevention and pesticide-substitution effects.
Research Materials
Case Study on Sulfur Fertilizer Application for Tea Cultivation
Cultivation technology research material evidencing yield increase and quality improvement in green tea cultivation using JIPYEONG fertilizer.
Research Materials
Jipyeong Organic Fertilizer Usage and Efficacy Manual
A comprehensive manual describing crop-by-crop application guidance for the organic farming input JIPYEONG, its pest and disease control effects, and the role of the principal fertilizer components.
Research Materials
Evaluation of Sulfur Fertilizer in Korea
JIPYEONG research reference material on the evaluation of sulfur fertilizer in Korea.
Research Materials
Sulfur and Sulfur Feed Efficacy Reference
JIPYEONG research reference material on the efficacy of sulfur and sulfur-based feed.