Core Viewpoint - The company is advancing the engineering testing process for its EX electronic materials, which are applicable in M9-level high-end copper-clad laminates, in collaboration with downstream customers [1] Group 1 - The company's subsidiary, Huihong Technology, produces EX electronic materials [1] - The verification cycle for electronic materials is lengthy, prompting the company to expedite the engineering testing process [1] - The goal is to enable customers to begin bulk purchasing and usage of the materials as soon as possible [1]

Core Viewpoint - Meilian New Materials (300586.SZ) is advancing the engineering testing process for its EX electronic materials, which are applicable in M9-level high-end copper-clad laminates, aiming for early mass procurement by customers [1] Group 1 - The company’s subsidiary, Huihong Technology, produces EX electronic materials [1] - The EX electronic materials are currently undergoing validation with downstream customers [1] - The validation cycle for electronic materials is lengthy, prompting the company to expedite the engineering testing process [1]

Group 1 - The company successfully developed anthracene resin, which can be applied to M9 grade high-end copper-clad laminates [2] - The company's subsidiary, Huihong Technology, produces both anthracene monomer and anthracene resin [2] - The interaction took place on an investor communication platform, indicating investor interest in the company's product applications [2]

Group 1 - The core viewpoint of the article is that Meilian New Materials (300586.SZ) has confirmed that its subsidiary, Huihong Technology, produces both anthracene monomer and anthracene resin, which can be applied in M9 grade high-end copper-clad laminates [1]