Zhejiang LongYou GD Chemical Industry Co., Ltd. is a high-tech private corporation, specialized in research, production and application of Environment-friendly and Halogen-free Ammonium Polyphosphate (APP) series flame retardants. Our main products are as follows: 

GD-APP101 Ammonium polyphosphate with high polymerization degree flame retardants,  
GD-APP102 Melamine cladding ammonium polyphosphate flame retardants, 
GD-APP103 Epoxy resin cladding ammonium polyphosphate flame retardants, 
GD-APP104 Non-Halogen Intumescent Flame Retardant for Polyolefines (Compounding ammonium...