Core Viewpoint - Henglin Co., Ltd. (603661.SH) operates through its subsidiary, Henan Shining Diamond Co., Ltd., which is involved in various manufacturing sectors including jewelry, non-metallic mineral products, and metal tools [1] Group 1 - The company’s product offerings include cultivated diamonds and large-sized diamond single crystals [1]

Core Insights - Tangshan Hengyi Mineral Products Manufacturing Co., Ltd. has been established with a registered capital of 5 million RMB [1] - The legal representative of the company is Lv Xin [1] - The business scope includes manufacturing of non-metallic mineral products, sales of specialized chemical products (excluding hazardous chemicals), coal and its products sales, non-metallic minerals and products sales, metal ore sales, handling and transportation, and various technical services [1] Company Overview - The company is newly established and focuses on the manufacturing and sales of mineral products and related services [1] - The registered capital indicates a moderate initial investment, which may reflect the company's strategic positioning in the mineral products sector [1] Industry Context - The business activities align with the growing demand for non-metallic minerals and specialized chemical products in various industries [1] - The inclusion of technical services in the business scope suggests a potential for value-added services in the mineral products market [1]