Shanghai Hongtu Sunway Eco-Friendly Technology Inc

Hongtu estabblished in China since 1996. Hongtu is a manufacturer of laminated grey board products, such as original grey board, one side or both side white grey board. Kraft line grey board etc. Our brand "Hui Tu" is using import base board to produce. This is a high density grey board. We have eight factories all over China main city such as Shanghai, Beijing, Dongguan and Qin Dao etc.