Introduction to Shareholders of Tongling Golden Eagle Minetal Copper-based Weldi

Tongling Golden Eagle Mine Copper-based Welding Material Co., Ltd.

铜陵恒源铜材有限公司、

Tongling Hengyuan Copper Material Co., Ltd.

北京金鹰五矿焊接材料有限公司、

Beijing Golden Eagle Mine Five Welding Materials Co., Ltd.

北京五矿思创焊接材料有限公司三家公司合资组建，

Beijing Minmetals Sichuang Welding Materials Co., Ltd. is a joint venture of three companies.

注册资本金1500万万元。

The registered capital is 15 million yuan.

于2018年9月14日成立，注册地址铜陵市义安区金桥工业园金桥大道167号。

Established on September 14, 2018, the registered address is 167 Jinqiao Avenue, Jinqiao Industrial Park, Yian District, Tongling City.

股东介绍：铜陵恒源铜材有限公司

Shareholder introduction: Tongling Hengyuan Copper Co., Ltd.

成立于2007年，公司前身为铜陵市金属焊接材料厂，1984年起从事焊接材料产品的研发和销售。公司生产有色金属类焊接材料,其中主打产品为黄铜焊丝、黄铜焊条及磷铜合金等。公司经过多年的努力,建立起覆盖全国的销售网络,公司还积极开拓海外市场,已申请获得自营进出口资格,并同多家进出口公司密切合作,形成了稳定的客户群体。在产品研发方面，常年聘请国内知名高校的焊接材料专家，在保证产品质量的同时，不断丰富产品品种、扩大产品规模，正向专业化、精品化的方向前进。

Founded in 2007, the company formerly known as Tongling Metal Welding Material Factory, since 1984 engaged in research and development and sales of welding materials products. The company produces non-ferrous metal welding materials, of which the main products are brass wire, brass electrode and phosphorus-copper alloy. After years of efforts, the company has established a nationwide sales network. The company also actively explores overseas markets, has applied for the qualification of self-operated import and export, and has worked closely with several import and export companies to form a stable customer group. In the aspect of product research and development, we have hired experts of welding materials from well-known universities in China all the year round. While ensuring the quality of products, we are constantly enriching product varieties and expanding product scale, and are advancing towards specialization and high-quality.

股东介绍：北京金鹰五矿焊接材料有限公司

Shareholder Introduction: Beijing Golden Eagle Mine Five Welding Materials Co., Ltd.

成立于2009年。他的前身北京铜丝厂成立于1956年，50余年来从事铜产品的研发和生产，积累了雄厚的技术优势。自1987年公司开始铜基焊料的开发生产以来，经过多年的发展历程，现在已经成为中国铜基焊料制造业的领军人物。公司以统一的商标“Golden Eagle”开发并营销各类焊接材料，从工业界各行各业的著名公司到您身边的用户， “Golden Eagle”得到无数企业的信任，产品包括：低合金铜，硅青铜，锡青铜，铝青铜，锰铜，锌铜，镍铜等类别，广泛应用于各行业手工焊接和自动化焊接。

Founded in 2009. His predecessor, Beijing Copper Wire Factory, was founded in 1956. He has been engaged in research and development and production of copper products for more than 50 years and has accumulated strong technical advantages. Since 1987, the company began the development and production of copper-based solder, after many years of development, it has now become a leader in China's copper-based solder manufacturing industry. The company develops and markets all kinds of welding materials with the unified trademark "Golden Eagle". From famous companies in all walks of life in the industry to users around you, "Golden Eagle" has won the trust of numerous enterprises. Its products include: low-alloy copper, silicon bronze, tin bronze, aluminum bronze, manganese bronze, zinc bronze, nickel bronze, etc. It is applied to manual welding and automatic welding in various industries.

股东介绍：北京五矿思创焊接材料有限公司

Shareholder Introduction: Beijing Minmetals Sichuang Welding Material Co., Ltd.

成立于2004年，是一家集生产、研发、销售于一体的生产型高新技术企业。公司专业生产多用途的铜及铜合金焊材，公司以“质量第一、恪守信誉”的宗旨服务社会，逐渐被社会所关注和认可。公司主要产品有紫铜、硅青铜、锡青铜、铝青铜、镍铝青铜、高锰铝青铜系列焊材等产品。产品广泛用于汽车、船舶、化工、冶金、电力、航空、机电等领域。公司拥有德国斯派克直读光谱仪等先进的生产及检测设备，凭借多年的生产经验和技术积累，公司已有多项铜及铜合金焊材产品填补国内空白。

Founded in 2004, is a production-oriented high-tech enterprise integrating production, research and development, sales. The company specializes in the production of multi-purpose copper and copper alloy welding materials. The company serves the society with the purpose of "quality first, abide by reputation" and is gradually concerned and recognized by the society. The company's main products are copper, silicon bronze, tin bronze, aluminium bronze, nickel-aluminium bronze, high manganese-aluminium bronze series welding materials and other products. Products are widely used in automobiles, ships, chemical industry, metallurgy, power, aviation, electromechanical and other fields. The company has advanced production and testing equipment such as Spark Direct Reading Spectrometer in Germany. With years of production experience and technical accumulation, the company has many copper and copper alloy welding products to fill the domestic gap.