Jiangsu Hehai Nano Science & Technology Co., Ltd (Hehai) has been operative in 1990s, is one of nano technology leading companies and the biggest production base of nano materials in PRC. Hehai is the first domestic leading company to start production line of 500mt oxide nano powder in 1997, the first scaled export company of nanomaterials. With a remarkable R&D expertise team Hehai has routinely introduced many innovative products branded as Haina, including oxide nano powder, functional plastic granule, and functional nano paints¬---all designed to enhance the performance of customers’ end products. Haina enjoys great brand presence and a reputation for unparalleled quality, innovation, value and performance. During the past decades Hehai has established PhD workstation to promo..