How about Hunan Jin Wang Industrial Co., Ltd.?

Introduction: Hunan Jin Wang Bismuth Industry Co., Ltd., formerly known as Hunan Jin Wang Industrial Co., Ltd., was established in April, 200 1 year. Is a bismuth metal smelting and deep processing company, integrating science, industry and trade, with import and export rights in non-ferrous metals, chemicals, new superconducting materials and other fields. The registered capital of the company is1.200 million yuan, and it has two wholly-owned subsidiaries and two shareholding companies. The company won the well-known trademark of China and the famous brand products of Hunan Province. It is one of the top ten backbone enterprises and high-tech enterprises in Chenzhou to earn foreign exchange through export, one of the top 100 private enterprises in Hunan Province, a "key listed reserve enterprise in Hunan Province" and a "little giant" planned enterprise. For a long time, the company has paid attention to scientific and technological investment and innovation, and successively participated in Hunan Bismuth Industry Co., Ltd. and Beijing Naying Superconducting Technology Co., Ltd., grasping the core of global high-end technology and basing itself on Bismuth Industry. The independent innovation of bismuth deep processing and wet pretreatment production line of bismuth-containing materials has filled the gap in the field of large-scale deep processing of non-ferrous metals in Hunan Province, promoted the development of related deep processing industries and effectively undertaken the industrial transfer of bismuth processing trade. In 2004, the first and only bismuth industry research institute in China was established, and huge research funds were invested every year. By the end of 20 1 1, 37 patents have been granted and 9 invention patents have been granted, and the ultrafine bismuth oxide project has been successfully included in the national torch plan.