
Nanjing Changrong Chemical Co., Ltd. was established in 2006 and focuses on the processing, screening, packing and global supply of ammonium sulfate.
Based in Nanjing, Jiangsu, we support importers, distributors and fertilizer manufacturers with grade selection, particle-size matching, packaging, quality documentation and shipment coordination. Our annual supply capability is up to 500,000 MT, with containerized and bulk shipment support through Nanjing, Yangzhou and Yizheng ports.

Changrong continues to improve energy efficiency, emission control, water management and operational consistency across its ammonium sulfate processing and logistics activities.
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