No Logo | Zhejiang Longyou GD Chemical Industry Co., Ltd. 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 fl... We are regularly Buying: ammonium polyphosphate with high polymerization degree, coating additive, epoxy resin cladding ammonium polyphosphate, fire proof, fire retardant, flame retardant, melamine cladding ammonium polyphosphate, non-halogen intumescent flame retardant for polyolefines, paints. Member since 27 November, 2006, China - Zhejiang |