证券日报网讯 1月9日，深南电路（002916）在互动平台回答投资者提问时表示，公司主要原材料包括 覆铜板、半固化片、铜箔、金盐、油墨等，涉及品类较多。受大宗商品价格变化影响，金盐、铜等部分 原材料价格环比增长。公司将通过提升工艺能力、加快技术创新、优化原材料库存管理等措施提升内部 运营效率；同时，公司将持续关注国际市场铜等大宗商品价格变化以及上游原材料价格传导情况，并与 供应商及客户保持积极沟通。 ...

Core Viewpoint - The article discusses the professional recycling of precious metals, specifically focusing on the recovery of waste platinum-rhodium wires in the Zhenjiang area, highlighting the importance of specialized knowledge and technology in the recycling process [1][5]. Group 1: Recycling Process - The recycling of waste platinum-rhodium wires is typically conducted by specialized precious metal recovery companies that possess the necessary qualifications and equipment for accurate detection and evaluation of materials [1][2]. - The recycling process generally includes several steps: initial communication, sample testing, price evaluation, and transaction completion [2][4]. - Companies use professional instruments to analyze the composition of materials during the recovery process, ensuring accuracy and fairness [1][3]. Group 2: Collaboration with Industries - In Zhenjiang, recycling channels include partnerships with various factories and enterprises, such as electronics, electroplating, and jewelry manufacturers, which generate waste containing platinum and rhodium [2][5]. - Recovery companies establish long-term relationships with these manufacturers to regularly collect generated waste, promoting resource recycling [2][5]. Group 3: Transaction Policies - Recovery companies set specific terms to protect customer interests and ensure smooth transactions, with prices determined based on daily international market conditions [3][4]. - Companies offer both in-store and on-site recovery services, with potential price discounts for customers opting for in-store transactions [3][4]. - Customers can choose a cash-on-delivery method for transactions, with companies collaborating with insurance firms to ensure safe transport of goods [3][4]. Group 4: Customer Considerations - Customers are advised to select qualified and reputable recovery companies to avoid potential losses [5]. - It is important for customers to retain relevant documentation when sending samples or conducting transactions to address any issues that may arise [5]. - Understanding basic precious metal knowledge can facilitate better communication between customers and recovery companies during transactions [5].

Group 1 - The spot gold price has been on a downward trend, with a significant drop of over 1% on July 23, followed by further declines, closing at $3,368.03 per ounce on July 24 and $3,336.25 per ounce on July 25, with a continued decrease to $3,320.35 per ounce by July 29 [1] - The domestic gold jewelry market is also under pressure, with prices showing a downward trend. As of July 29, the highest price among major brands was 998 yuan per gram, while Zhou Dafu's price dropped by 12 yuan per gram compared to July 28, marking a notable decline [1] - According to the China Gold Association, gold consumption in China is projected to decline by 3.54% year-on-year in the first half of 2025, with gold jewelry consumption down by 26% and gold bars and coins up by 23.69% [1] Group 2 - The decline in gold jewelry consumption is attributed to rising gold prices outpacing income growth, which has dampened consumer purchasing willingness. Additionally, a lack of purchasing scenarios and product designs that do not meet consumer needs are hindering sales [2] - High gold prices are suppressing gold jewelry consumption, while lightweight, well-designed, and high-value-added jewelry products remain popular, benefiting retailers. Demand for gold bars remains strong, although profit margins are lower [2] - The gold market is influenced by international situations, macroeconomic factors, and monetary policies, leading to frequent and potentially large price fluctuations. Investors are advised to recognize market risks and develop reasonable investment plans based on their risk tolerance [2]