Hanyan Activated Carbon(Shanghai) Co., Ltd. is a wholly-owned subsidiary of HANYAN.

　　Positioned at the forefront of activated carbon technology, the entity concentrates on East China to establish a strategic advantage. It integrates R&D, sales, and technical services around premium activated carbon products. This approach strengthens HANYAN's research capabilities, market presence, and competitiveness, solidifying its reputation for producing China's leading independently developed high-end activated carbon products.