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HUY HOANG CHEMICAL.

We always appreciate any comments & always ready to respond to your questions as soon as possible ..
KM2 +400 Highway 3 T1, Dong Dau Tu Duc, Dong Anh, Hanoi.

Tel:  +(84)4.6662.5963
FAX: +(84)4.3295.9920
E-mail: huyhoang@hoachathuyhoang.com

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