Sign in
6
YRS
Qingdao Haidelong Biotechnology Co., Ltd.
Supplier
Assessed videos
Factory inspection reports
Verified production lines
Home
Products
See all categories
Profile
Company Overview
Ratings & Reviews
Contacts
Promotion
Top picks
Product categories
Topsale
Seaweed Extract
Amino Acid
Chitosan Oligosaccharide
Trace Elements Fertilizer
Series of Humic
Series of Fish Protein
Microbial Fertilizer
Organic Granular Fertilizer
NPK Fertilizer
Biostimulant Amino Acid Powder Organic Plant Nutrients Fertilizer for Agriculture
$0.26-0.28
Min. order 1000 kilograms
Organic Amino Acid Liquid Fertilizer of Animal and Plant Origin Containing Calcium and Magnesium
$0.85-1.20
Min. order 1000000 liters
NPK Granule Fertilizer for Rice and Maize
$528.00-540.00
Min. order 5 tons
Organic Fertilizers of Plant/vegetable/animal Origin Water-soluble Amino Acids
$0.54-0.58
Min. order 10 kilograms
