





Global Agrochemical Solutions Provider
20 years of experience dedicated to human health, delivering safe, high-quality agrochemical intermediates and innovative solutions.
About Han Long Chemical
Gansu Hanlong Chemical Co., Ltd. is a high-tech enterprise specializing in R&D and production of pesticide & pharmaceutical intermediates.



20+
Years of EXP
Our Mission and Vision
Your Best Partner for Growth
We are committed to advancing sustainable agriculture through technological innovation. By developing efficient and low-toxicity agrochemical products, we help farmers around the world increase yields while minimizing environmental impact.
We strive to shape a greener, more efficient future for agriculture—becoming a trusted global provider of crop protection solutions through innovation, responsibility, and expertise.
Technological Innovation
Continuous investment in R&D to develop efficient and eco-friendly products
Global Service
Covering global markets with localized service
Eco-friendly Production
Reducing environmental impact and promoting sustainable agriculture
Quality Assurance
Strictly adhering to international quality standards
Our Products
Professional production of pesticide intermediates and technical materials
Sodium Ethylate

Bis(2,4,4-trimethylpentyl)phosphinic acid

3-(1-Cyanoethyl)benzoic Acid

Methyl 3-(cyanomethyl)benzoate

3,4-Methylenedioxyphenethylamine

Sodium tert-butoxide

Isophthalaldehyde

Dimethomorph

Contact Us
We offer 24/7 multilingual customer support to assist you with product inquiries and business cooperation.
Send Inquiry
Contact Information
Headquarters Address
No. 19, Jiuquan Road, Yumen East Building Materials Chemical Industrial Park, Yumen City, Jiuquan City, Gansu Province, China
Contact Phone
+86 139 5122 9387 (China)
Info@hanlongchemical.com
Working Hours
Monday to Friday: 8:00 AM - 6:00 PM (GMT+8)
24/7 Multilingual Technical Support
