Longman fertilizers


Longman fertilizers are designed to add value to the farmer and fertilizer retailer. They provide the differentiation, sustainability and profitability customers are looking for in a branded product.


Our advanced crop nutrient products match the sophisticated level of today's most advanced plant genetics, crop protection and equipment technologies.

©2019 Doultsons Limited. All rights reserved.

    Doultsons Limited: 1 Lan Kwai Fong, 20th Floor,Central Hong Kong

    Tel- (852) 6202 3369