Anhui Wanwei Bisheng New Metrail Co., Ltd. is established by Anhui WanWei Group and Zhejiang Bisheng Plastic Co., Ltd. AnHui WanWei Bisheng New Metrails Co., Ltd. is located in Jiashan City, which is in the Northest of Zhejiang province and close to Shanghai, Jiangshu. It is convenience of ocean, air and automobile transportation. AnHui WanWei Group is professional chemical engineering, chemical fiber and new mertial integrated Group. AnHui Wanwei Group is a outstanding PVA manufacture in China. Therefore, Anhui Wanwei Bisheng New Metrail Co., Ltd controls the whole raw material manufactural processes of PVB. In 1997, Anhui WanWei Group became Public Company in Shanghai (Code: 600063).

The Company had been officially at the begining of 2005 with initial investment of 15 million USD. Till 2007 the production capacity of Polyviyl Butyal (PVB) interlayer film: 1,000 Tone for Architecture and 4,000tons for Automobile annually. With demanding growing, Company invested 20 million USD in 2015 to maximise production capacity up to 20,000 tons annually. The Maxmum Width is 3800mm and the Thickness is form 0.38mm up to 1.52mm.