人造钻石
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破世界纪录!河南商丘培育出全球最大钻石156克拉,压力给到美国
Sou Hu Cai Jing· 2025-10-23 10:11
你敢信吗?平时被很多人嫌弃,觉得不如天然钻石珍贵的人造钻石,如今竟成了比稀土更致命的战略王牌,也没人能想到河南的一个小县城竟然掌握着如此 精密的技术。 据官方消息报道,这两天河南商丘传来消息,"种"出了全球最大的钻石,高达156.47克拉,刷新了最大的人工培育钻石单晶记录,打破了世界纪录! 国家宣布从11月8日起,对50微米以下的人造钻石实施严格出口限制,这消息一出来,美国那边彻底慌了神,不少高科技企业急得像热锅上的蚂蚁。 更重要的是,人造钻石的物理特性使其成为高科技领域的 "香饽饽"。 它具有极高的热导率和稳定性,能够在极端环境下保持性能稳定,因此被广泛应用于芯片散热片、高精度传感器、量子计算设备等关键部件的制造中。 人造钻石可用于制作航天器的窗口材料,抵御太空辐射和高温高压。它能作为手术刀的刃口材料,提升手术精度和耐用性。 随着全球科技产业的快速发展,人造钻石的战略价值日益凸显,逐渐从 "小众珠宝替代品" 转变为关乎高科技产业发展的 "关键战略资源"。 河南作为我国人造钻石产业的核心产区,早已在该领域布局多年。 商丘市的人造钻石企业通过持续的技术研发,不断突破产能和品质瓶颈,此次 156.47 克拉超大钻 ...
小小的人造钻石,卡住美国芯片命脉?
Hu Xiu· 2025-10-23 08:04
你敢信吗?被很多人嫌弃的"人造钻石",竟然成了比稀土更致命的王牌。就在最近,我国宣布从11月8 日起,50微米以下人造钻石要严格限制出口,消息一出美国彻底慌了,为啥? ...
156.47克拉!河南培育出全球最大钻石,技术迈入世界前列【附人造钻石行业市场分析】
Qian Zhan Wang· 2025-10-17 07:19
Core Insights - The announcement by Henan Power Diamond Co., Ltd. regarding the successful cultivation of a 156.47-carat diamond marks a significant achievement in the artificial diamond industry, setting a new world record for the largest single crystal diamond cultivated using high-pressure high-temperature (HPHT) methods [2] - The rapid development of the artificial diamond industry is attributed to advancements in HPHT and chemical vapor deposition (CVD) technologies, which allow for the creation of diamonds that are nearly identical to natural ones in terms of physical and chemical properties [2] - The artificial diamond market is gaining recognition among consumers and jewelry brands due to lower prices, enhanced environmental sustainability, and greater supply chain transparency [2] Industry Overview - Henan Province, particularly the city of Shangqiu, is a major production base for artificial diamonds in China, benefiting from policy support and industrial cluster effects [4] - In 2023, the production of artificial diamonds in Henan reached 19 billion carats, representing a 19% year-on-year increase, with the province accounting for approximately 80% of the national output of synthetic diamonds [4] - Henan is also the leading province in China for artificial diamond exports, with the export value in 2023 constituting 63% of the national total [6] Competitive Advantage - The "Henan model" emphasizes full control over the entire industrial chain, from raw material supply to production and trade, creating a closed-loop system [7] - For instance, Power Diamond's single six-sided press machine has an annual output value exceeding 2 million yuan, with a utilization rate of 95%, significantly higher than the industry average [7] - This scale of production enables Henan enterprises to maintain profit margins during price competition while continuously investing in research and development [7] Challenges and Opportunities - Despite its dominant position in the global artificial diamond market, the industry faces challenges such as insufficient development of the downstream consumer market and shortcomings in midstream processing technology [7] - Experts suggest that unlocking the potential of the cultivated diamond industry relies on enhancing downstream demand and strengthening midstream capabilities, particularly in cutting and polishing technology [7]
限制一种商品出口,杀伤力超过稀土管制,能轻松重创西方芯片产业
Xin Lang Cai Jing· 2025-10-15 19:24
限制一种商品出口,杀伤力超过稀 土管制,能轻松重创西方芯片产业 #人造钻石 0:00 ...
特朗普仅用一句话,让金价再次狂飙!或许黄金将不再是顶级奢侈品
Sou Hu Cai Jing· 2025-10-14 12:31
仅用一句话,搅动全球风云!特朗普祭出100%对华关税的杀手锏,瞬间让全球金融市场陷入史诗级动荡! 避险资金疯狂涌动,黄金以惊人速度冲上历史巅峰。投资者们在"及时行乐"与"赌徒心态"之间挣扎,这场大戏是怎样一步步走到这样的? 这事儿就发生在当地时间10月10日,特朗普突然威胁要对所有源自中国的进口商品,施加高达100%的额外关税。 这可不是闹着玩的,消息一出,全球金融界都炸了锅! 几小时后,纽约商品交易所的黄金期货价格,瞬间冲破4000美元/盎司关口。 这场看似突然的飙升,实则是多重风险叠加的结果。 而这场大戏最耀眼的主角,无疑是与我们息息相关的奢侈品,黄金!它的价格应声狂飙,连带着让纽约曼哈顿那些古老的珠宝店,都变得异常热闹起来! 全球市场的避险情绪几乎是秒速升温,资金开始了一场大迁徙。 就在本月6日,金价才刚刚创下一个历史新高,没过几天,10日的这记重磅消息,直接把它再次推向了一个令人咋舌的高度——超过每盎司4000美元。 政治事件对金价的催化作用,就是这么直接,这么粗暴。 特朗普这番话,说白了,更像是一场精心算计的高风险政治秀。 很多人都看得明白,这背后瞄准的是他国内的政治支持,与其说这是一个板上钉钉的决 ...
中国出口韧性迎战美国“终极关税”
Jin Tou Wang· 2025-10-14 09:52
海关数据显示,中国上月出口同比增长8.3%,创下自3月份以来的最快增速,8月份增幅为4.4%。 最新数据显示,即使在美国关税政策的压力下,中国出口在9月份依旧出现了反弹。作为世界第二大经 济体,中国今年大力实现了出口市场多元化,最大程度减小了美国35%关税的影响。 这一"超预期"的数据证实了中国推进出口市场多元化战略的可行性。无论是已经成熟的欧盟的成熟市 场,还是东南亚、非洲等新兴经济体,都已在中国出口中占据了重要地位,有效对冲了美国这一单一市 场的风险。 尽管出口增长加快对中国来说是个好消息,但特朗普最近威胁将美国关税提高到100%以上,经济学家 还是担心潜在的风险。 不过事实证明,中国经济在面对美国关税时比许多人担心的更具韧性。目前,美国仅占中国直接出口的 不到10%,即便100%的关税会加剧一些中国出口行业的压力,但影响不会像以前那么大了。 造成反弹的主要原因是非美国出口市场。数据显示,中国对美出口同比下降27%,而对欧盟、东南亚和 非洲的出口分别增长了14%、15.6%和56.4%。 经济学家们也表示,中美在本月底于韩国举行的亚太经合组织峰会上可能会存在一些可能性。野村证券 分析师指出,在试探对方的底 ...
第十五届中国新疆喀什·中亚南亚商品交易会盛大开幕 泽普县展位引八方瞩目
Sou Hu Cai Jing· 2025-08-18 06:22
Core Insights - The 15th China Xinjiang Kashgar Central Asia and South Asia Commodity Fair (referred to as "Kashgar Fair") opened on August 15, attracting numerous exhibitors and visitors, highlighting the event's significance in promoting regional products and trade opportunities [1] Group 1: Exhibition Highlights - The Zepu County exhibition stand featured a sophisticated design that showcased local cultural characteristics and abundant resource endowments, drawing significant attention from attendees [2] - Various unique products, including red dates and crayfish, were displayed, emphasizing the richness of Zepu's local produce and encouraging visitors to explore the region [2] Group 2: Business Opportunities - The Zepu County exhibition area aimed to leverage the Kashgar Fair platform to engage in negotiations and collaborations with merchants from various regions, thereby expanding sales channels and creating new business opportunities for participating enterprises [3] - Companies like Zepu County Xiaopingle Adhesive Tape Co., Ltd. expressed the importance of the fair as a bridge connecting markets and customers, seeking to establish partnerships and expand their business networks [3] - Xinjiang Baiqin Fire Technology Co., Ltd. highlighted their successful participation in the previous year's fair, which exceeded expectations, and aimed to replicate that success this year [3] Group 3: Industry Focus - The Zepu County exhibition focused on three main industries: biological and food industries, equipment manufacturing, and new materials, showcasing over 30 participating enterprises across various sectors including specialty products, low-altitude economy, cultural tourism, and import-export trade [4] - Featured products included processed specialty fruits, beverages, fire-fighting equipment, synthetic diamonds, aluminum products, engineering equipment, aquatic products, and tourism souvenirs, reflecting the industrial vitality and unique charm of Zepu County [4]
河北企业组团亮相清洁能源链展区
Huan Qiu Wang Zi Xun· 2025-07-20 02:32
Core Viewpoint - The article highlights the participation of three innovative companies from Hebei at the China International Supply Chain Promotion Expo, showcasing their advancements in clean energy technologies and materials, particularly in green hydrogen production, basalt fiber, and synthetic diamonds [3][4][5]. Group 1: Clean Energy Innovations - "Sunlight to Green Hydrogen" is a technology developed by Chengfeng Hydrogen Energy Intelligent Equipment (Hebei) Co., which connects photovoltaic panels to hydrogen production units, enabling hydrogen generation using solar energy [4]. - The company has overcome challenges related to the volatility of photovoltaic power generation, achieving a low-cost, low-energy, and zero-emission hydrogen production solution [4]. - The other participating companies, Hebei Toshi Crystal Armor Technology Co. and Zhongxian New Materials Technology (Chengde) Co., are also startups established after 2022, contributing unique technologies to the clean energy sector [4]. Group 2: Basalt Fiber Technology - Zhongxian New Materials showcased a process that transforms basalt rock into high-value fibers, significantly increasing its market price from tens of yuan per ton to over 400,000 yuan per ton for processed basalt flakes [5]. - The basalt fiber composite rebar is lighter than traditional steel rebar, weighing only a quarter while offering higher strength and better corrosion resistance [6]. - The company utilizes local green electricity resources to produce basalt fibers with no waste emissions during the process, positioning itself as an environmentally friendly alternative in construction materials [5][6]. Group 3: Synthetic Diamonds - Hebei Toshi Crystal Armor Technology Co. produces synthetic diamonds using green electricity, significantly reducing production time to 600 hours compared to natural diamonds [6]. - The company has developed high-end equipment for diamond production, achieving a 35% to 40% reduction in production costs while maintaining a purity level of 99.999% [7]. - The participation in the expo has led to potential collaborations with major companies and research institutions, enhancing the company's visibility and opportunities in the market [7].