After independent declaration by enterprises, recommendation by local economic and information departments, preliminary review by the Municipal Bureau of Economic and Information Technology, expert review and online publicity, the Municipal Bureau of Economic and Information Technology has recently announced the first batch of new products for Ningbo's key industries in 2021. The "High Aromatic Hydrogenated Resin HA-100" of Henghe Material & Science Technology Co., Ltd. has successfully become one of the 20 key industrial new products on the list.

The "High Aromatic Hydrogenated Resin HA-100" product adopts its self-developed key technology of aromatic/aliphatic adjustable high-performance hydrogenated resin. On the basis of greatly improving the color number, thermal stability, and environmental protection, it improves the compatibility with EVA, The compatibility of elastomers such as SBS, SEBS, and both aliphatic and aromatic petroleum resins are widely used in the fields of hot melt adhesives, pressure-sensitive adhesives and medical sanitary materials, which can completely replace imports and have lower cost , Has a significant international competitive advantage. Related technologies have obtained 10 core invention patents and 9 new invention patents, including 3 PCT patents.