关于TA1钛合金的选用标准， industry standards play a crucial role。 ASTM B801-19和AMS 5-2011为该合金制定了详细的技术规范，确保其在不同应用环境中 的稳定性。这些标准不仅涵盖了材料性能，还包括生产过程的控制要求，为采购和质量把关提供了可靠依据。 在选材方面，常见的误区包括对合金牌号认识不足和表面处理方案误判。一些采购商可能误以为表面喷砂或抛光能提升硬度，而事实上这些处理措施对TA1 合金的硬度提升有限。合金牌号的混淆也是常见错误之一，如将TA1与其他类似牌号混淆，导致性能不符。因此，在选材时，需明确合金牌号和处理工艺， 确保满足设计要求。 技术争议点上，关于合金生产标准的讨论较为激烈。一些生产厂商认为严格的AMS标准过于苛刻，影响了生产效率；而另一方则强调严格的行业标准是质 量的保障。这种争议提醒我们在采购时需综合考虑合金的综合性能，而非单一指标。 TA1钛合金无缝管的市场行情数据可参考LME和上海有色网。2023年，TA1合金的价格持续上涨，主要受其稀缺性和高强度性能驱动。上海有色网数据显 示，不同规格的TA1无缝管价格区间在12000-1500 ...

Group 1 - The market is expected to experience a volatile adjustment, ultimately closing with a small gain, creating a false impression of a rally [1] - Historical data indicates that similar patterns occurred last year, where the market showed a surge before a downward trend, suggesting that the current low points are gradually rising [1] - Key support levels are identified at 3300 points and a stronger support at 3310 points, indicating a cautious approach to trading [1] Group 2 - The market experienced a weak rebound driven by positive news, but the current trading volume of around 1.2 trillion is insufficient to maintain the index above 3300 points or push towards 3400 or 3500 points [2] - The strength of market consolidation is weakening due to strict regulations, leading to a withdrawal of funds from concentrated positions, which is seen as a necessary risk release for future opportunities [2] - The market outlook for June is challenging, and it is advised for new investors to prioritize capital safety over chasing quick profits [2]

Group 1 - The market showed signs of recovery today with a trading volume close to 2 trillion, ultimately reaching 1.2 trillion, which helped clear the negative sentiment from the previous three days [1] - A peculiar phenomenon occurred between 1 PM and 2 PM where both indices and small-cap stocks exhibited weak volatility, indicating a potential strategy to induce panic selling among retail investors [1] - The market experienced a decline of approximately 6% to 7% over the past three days, with only a recovery of 2% to 3% today, suggesting that retail investors might be tempted to engage in high sell-low buy strategies [1] Group 2 - Institutions are likely to prefer retail investors to buy at higher prices rather than at lower levels, indicating a strategy to drive the market up to encourage chasing [2] - The recommendation is for investors to refrain from making any buying actions tomorrow and to hold onto their stocks patiently, especially if they have not yet realized profits [2] - The expectation is that tomorrow's market will show significant positive movement, particularly for those holding technology stocks [2]

我觉得今天的放量大阳线更多地体现了一种避险意愿的下降。你看昨天晚上黄金大跌，30年国债也大 跌，这当然和大洋彼岸的消息有关，关税战是不是要结束了？但我对那边的消息永远保持一份谨慎和冷 静的态度。从本质上讲，我们的市场还是在走独立行情。调整到位了，缩量到位了，主力筹码反复震荡 到位了。前面我反复说过，只要市场连续缩量在1万亿左右跌不动了，那基本上就该放量往上走了。 3400点以下这个位置没什么风险。但如果你想直接突破3400，那还需要天时地利人和。 所有人都在等待市场回补缺口的时候，市场却选择了直接向上突破，这再次证明了A股唯一的确定性就 是不确定性。今天早上的视频里，我们提到今天市场可能会有修复，但我也没想到会是这样一根放量大 阳线。那么，这是否意味着行情直接反转？是否酝酿出了新的主线呢？ 那么，新的主线的酝酿，我要说的就是今天下午直接高潮的数字货币。为什么我说它有可能走出新的主 线？其实是因为它是和大盘反转的节点共振。这样的板块，又有这么强的上涨力度，可以高看一眼。不 过，我不是让你去追高。有两个思路：第一个思路是等这种直接高潮的板块，明天回调出低点，跌不动 的时候去低吸博弈。它套了今天高开追高的人之后，割 ...

Group 1: Precious Metals - Spot platinum (XPTUSD) is priced at 1084.400, increasing by 17.472 or 1.64% [2] - Spot palladium (XPDUSD) is priced at 963.550, increasing by 4.558 or 0.48% [2] - Gold (COMEX) is priced at 3337.500, increasing by 53.100 or 1.62% [2] - Silver (COMEX) is priced at 33.300, increasing by 0.205 or 0.62% [2] Group 2: Foreign Exchange - Euro to USD (EURUSD) is at 1.134, increasing by 0.48% [3] - GBP to USD (GBPUSD) is at 1.349, increasing by 0.14% [3] - USD to JPY (USDJPY) is at 144.396, decreasing by 0.32% [3] - AUD to USD (AUDUSD) is at 0.644, increasing by 0.25% [3] - USD to CHF (USDCHF) is at 0.824, decreasing by 0.32% [3] Group 3: Cryptocurrencies - Bitcoin (BTC) is priced at 107592.580, decreasing by 189.200 or 0.18% [4] - Litecoin (LTC) is priced at 95.840, increasing by 0.470 or 0.49% [4] - Ethereum (ETH) is priced at 2659.290, decreasing by 22.310 or 0.83% [4] - Ripple (XRP) is priced at 2.287, increasing by 0.013 or 0.57% [4] Group 4: Treasury Bonds - The yield on the 2-year U.S. Treasury bond is at 3.961 [7] - The yield on the 5-year U.S. Treasury bond is at 4.030, decreasing by 0.032 or 0.79% [8] - The yield on the 10-year U.S. Treasury bond is at 4.449, decreasing by 0.030 or 0.67% [8] - The yield on the 30-year U.S. Treasury bond is at 4.960, decreasing by 0.018 or 0.36% [8] - The yield on the 10-year UK Treasury bond is at 4.668, decreasing by 0.060 or 1.27% [8] - The yield on the 10-year German Treasury bond is at 2.520, decreasing by 0.028 or 1.10% [8] - The yield on the 10-year French Treasury bond is at 3.191, decreasing by 0.027 or 0.84% [8] - The yield on the 10-year Italian Treasury bond is at 3.519, decreasing by 0.025 or 0.71% [8] - The yield on the 10-year Japanese Treasury bond is at 1.519, increasing by 0.001 or 0.07% [8]

Group 1: Precious Metals - Spot platinum (XPTUSD) is priced at 1065.434, showing a decrease of 1.494 or -0.14% [2] - Spot palladium (XPDUSD) is priced at 965.448, with an increase of 6.456 or +0.67% [2] - Gold (COMEX) is trading at 3288.800, up by 4.400 or +0.13% [2] - Silver (COMEX) is priced at 33.195, reflecting an increase of 0.100 or +0.30% [2] Group 2: Foreign Exchange - EUR/USD is at 1.125, down by -0.37% [3] - GBP/USD is at 1.344, decreasing by -0.23% [3] - USD/JPY is at 145.831, increasing by +0.67% [3] - AUD/USD is at 0.641, down by -0.20% [3] - USD/CHF is at 0.833, up by +0.69% [3] Group 3: Cryptocurrencies - Bitcoin (BTC) is priced at 108115.220, increasing by 333.440 or +0.31% [4] - Litecoin (LTC) is at 96.570, up by 1.200 or +1.26% [4] - Ethereum (ETH) is priced at 2747.610, reflecting an increase of 66.010 or +2.46% [4] - Ripple (XRP) is at 2.294, increasing by 0.019 or +0.86% [4] Group 4: Treasury Bonds - The yield on the 2-year U.S. Treasury bond is at 4.015, up by 0.023 or +0.58% [6] - The yield on the 5-year U.S. Treasury bond is at 4.091, increasing by 0.029 or +0.71% [7] - The yield on the 10-year U.S. Treasury bond is at 4.500, up by 0.021 or +0.47% [7] - The yield on the 30-year U.S. Treasury bond is at 4.983, increasing by 0.005 or +0.10% [7] - The yield on the 10-year U.K. Treasury bond is at 4.718, down by 0.010 or -0.21% [7] - The yield on the 10-year German Treasury bond is at 2.547, up by 0.015 or +0.55% [7] - The yield on the 10-year French Treasury bond is at 3.226, increasing by 0.018 or +0.47% [7] - The yield on the 10-year Italian Treasury bond is at 3.539, up by 0.017 or +0.51% [7] - The yield on the 10-year Japanese Treasury bond is at 1.530, increasing by 1.12% [7]

纸浆日报 行业 日期 2025 年 5 月 29 日 021-60635570 liuyouran@ccb.ccbfutures.com 期货从业资格号：F03094925 021-60635738 lijie@ccb.ccbfutures.com 期货从业资格号：F3031215 021-60635737 renjunchi@ccb.ccbfutures.com 期货从业资格号：F3037892 021-60635727 penghaozhou@ccb.ccbfutures.com 期货从业资格号：F3065843 021-60635740 pengjinglin@ccb.ccbfutures.com 期货从业资格号：F3075681 021-60635730 lijin@ccb.ccbfutures.com 期货从业资格号：F3015157 021-60635727 fengzeren@ccb.ccbfutures.com 期货从业资格号：F03134307 能源化工研究团队 研究员：刘悠然（纸浆） 研究员:李捷,CFA（原油燃料油） 研究员：任俊弛（PTA、MEG） 研究员：彭浩洲（尿素、工业硅） 研究 ...

Group 1 - The core viewpoint indicates that the Qingdao region's imported natural rubber market is experiencing a weak oscillation after a price increase, with STR20 spot prices reported at $1770-$1785 per ton, up 3.51% from late April, and Thai mixed prices around 14,400 RMB per ton, up 1.55% [1] - In early to mid-May, the market saw price fluctuations due to rising overseas raw material prices, strong futures, and a weaker USD against RMB, which boosted domestic prices [1] - Despite the positive macroeconomic developments from US-China trade negotiations, tire manufacturers maintained a cautious purchasing stance, leading to a lack of market confidence and a subsequent price correction towards the end of May [1] Group 2 - As of mid-May 2025, natural rubber inventory in Qingdao increased year-on-year by 16.78% in general trade warehouses and by 29.07% in bonded zones, influenced by lower purchasing activity from tire factories [2] - The market outlook for June suggests potential downward pressure on natural rubber prices due to increased upstream production and a seasonal decline in demand, with a focus on weather conditions affecting rubber tapping [2] - The market sentiment remains cautious due to weakening orders and uncertainties in the macro market, indicating that trading conditions may not improve significantly [5]

Group 1: Precious Metals - Spot platinum (XPTUSD) is priced at 1071.302, down by 16.328 or 1.50% [2] - Spot silver (XPDUSD) is priced at 982.662, down by 2.811 or 0.29% [2] - Gold (COMEX GC) is priced at 3299.600, down by 42.600 or 1.27% [2] - Silver (COMEX SI) is priced at 33.205, down by 0.440 or 1.31% [2] Group 2: Foreign Exchange - Euro to USD (EURUSD) is at 1.137, down by 0.14% [3] - GBP to USD (GBPUSD) is at 1.355, down by 0.06% [3] - USD to JPY (USDJPY) is at 143.989, up by 0.81% [3] - AUD to USD (AUDUSD) is at 0.646, down by 0.48% [3] - USD to CHF (USDCHF) is at 0.825, up by 0.50% [3] Group 3: Cryptocurrencies - Bitcoin is priced at 110141.910, up by 707.130 or 0.65% [4] - Litecoin is priced at 96.330, up by 1.310 or 1.38% [4] - Ethereum is priced at 2656.850, up by 93.150 or 3.63% [4] - Ripple is priced at 2.336, up by 0.026 or 1.11% [4] Group 4: Treasury Bonds - The yield on the 2-year U.S. Treasury bond is 3.981, down by 0.006 or 0.15% [7] - The yield on the 5-year U.S. Treasury bond is 4.058, down by 0.018 or 0.44% [8] - The yield on the 10-year U.S. Treasury bond is 4.479, down by 0.032 or 0.71% [8] - The yield on the 30-year U.S. Treasury bond is 4.985, down by 0.052 or 1.03% [8] - The yield on the 10-year UK Treasury bond is 4.695, up by 0.012 or 0.26% [8] - The yield on the 10-year German Treasury bond is 2.542, down by 0.019 or 0.74% [8] - The yield on the 10-year French Treasury bond is 3.226, down by 0.015 or 0.46% [8] - The yield on the 10-year Italian Treasury bond is 3.557, up by 0.001 or 0.03% [8] - The yield on the 10-year Japanese Treasury bond is 1.478, up by 0.015 or 1.03% [8]

我是芯片超人花姐，入行20年，有50W+芯片行业粉丝。 有很多不方便公开发公众号的， 关于芯片买卖、关于资 源链接等， 我会分享在朋友圈 。 扫码加我本人微信 本月现货市场较上月有所降温，许多在上月热度飙升的型号，本月热度回落，价格也随之下滑。除 长期热门的MCU外，本月来自不同品牌的存储和模拟芯片需求相对活跃，带来了一定的市场机 会。我们收集整理了一些近期有询价 增 多、热度较高的芯片型号，供大家参考 （不作为交易推荐） ： NO.1 即将 停产 的 eMMC KLM4G1FETE-B041：持续 涨价 这颗芯片 5月热度攀升，今年 以来 价格 持续 上涨，从 常态 的 1 5 元 左右，一路 涨至现在的 30 元左右 。 KLM4G1FETE-B041属于三星即将停产的 eMMC 。 为 eMMC5.1闪存芯片，容量4GB，应用于移 动设备。这类小容量eMMC在移动设备上一直有稳定的需求，且相比DRAM，eMMC的替代并没有 那么容易 。 目前该芯片已经接近6月最后一次下单时间 。根据去年 年底 流传 的 停产 通知： 1.受影响产品 (类) 不可取消、不可重新安排 ("NCNR") 的 最后一次购买订单 ...