Zhejiang Longyou GD Chemical Industry Co., Ltd is founded in January 2004. As a high-tech private corporation, we are specialized in research, production, application and sales of environment-friendly and halogen-free ammonium polyphosphate series flame retardants. Our chief products are as following:
GD-APP101 Ammonium polyphosphate with high polymerization degree flame retardants,
GD-APP102 Melamine cladding ammonium polyphosphate flame retardants,
GD-APP103 Epoxy resin cladding ammoni...
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