>>Certificate display:
![KOREA PATENT](http://www.goldenefertilizer.com/uploads/KOREA-PATENT.jpg)
KOREA PATENT
![USA PATENT](http://www.goldenefertilizer.com/uploads/USA-PATENT.jpg)
USA PATENT
![Certificate of Free Sale-1](http://www.goldenefertilizer.com/uploads/Certificate-of-Free-Sale-1.jpg)
Certificate of Free Sale-1
![EUROPE PATENT](http://www.goldenefertilizer.com/uploads/EUROPE-PATENT.jpg)
EUROPE PATENT
![Certificate of Free Sale-2](http://www.goldenefertilizer.com/uploads/Certificate-of-Free-Sale-2.jpg)
Certificate of Free Sale-2
![ISO14001](http://www.goldenefertilizer.com/uploads/ISO14001.jpg)
ISO14001
![ISO45001](http://www.goldenefertilizer.com/uploads/ISO45001.jpg)
ISO45001
![ISO50001](http://www.goldenefertilizer.com/uploads/ISO50001.jpg)
ISO50001
![ISO9001](http://www.goldenefertilizer.com/uploads/ISO9001.jpg)
ISO9001
![JAPAN PATENT](http://www.goldenefertilizer.com/uploads/JAPAN-PATENT.jpg)
JAPAN PATENT
![China National Accreditation Service for Conformity Assessment-LABORATORY ACCREDITATION CERTIFICATE](http://www.goldenefertilizer.com/uploads/China-National-Accreditation-Service-for-Conformity-Assessment-LABORATORY-ACCREDITATION-CERTIFICATE.jpg)
China National Accreditation Service for Conformity Assessment-LABORATORY ACCREDITATION CERTIFICATE
![HQC-COMPOUND FERTILIZER(GB 38400-2019)](http://www.goldenefertilizer.com/uploads/HQC-COMPOUND-FERTILIZERGB-38400-2019.jpg)
HQC-COMPOUND FERTILIZER(GB 38400-2019)
![HQC-WATER SOLUBLE FERTILIZER(GB 38400-2019)](http://www.goldenefertilizer.com/uploads/HQC-WATER-SOLUBLE-FERTILIZERGB-38400-2019.jpg)
HQC-WATER SOLUBLE FERTILIZER(GB 38400-2019)
![HQC-BASIC FERTILIZER(GB 38400-2019)](http://www.goldenefertilizer.com/uploads/HQC-BASIC-FERTILIZERGB-38400-2019.jpg)