Market Overview - As of January 21, the Shanghai Composite Index closed at 4116.94 points, up by 3.29 points, with a growth rate of 0.08% [1] - The Shenzhen Component Index closed at 14255.13 points, increasing by 99.50 points, representing a growth rate of 0.70% [1] - The ChiNext Index closed at 3295.52 points, rising by 17.54 points, with a growth rate of 0.54% [1] High Turnover Stocks - A total of 80 A-shares had a turnover rate exceeding 20% on this day, with Aisheren reaching a turnover rate of over 50% [1] - The stock Aisheren had a closing price of 44.04 yuan, with a turnover rate of 78.23% and a significant increase of 175.59% [1] - Other notable stocks with high turnover rates include: - Nabai Chuan: Closing price 86.26 yuan, turnover rate 44.53%, increase of 9.87% [1] - Guangdian Electric: Closing price 6.09 yuan, turnover rate 44.40%, increase of 9.93% [1] - Jintaiyang: Closing price 39.13 yuan, turnover rate 44.16%, increase of 19.96% [1] Additional High Turnover Stocks - Other stocks with notable turnover rates include: - Blue Arrow Electronics: Closing price 36.75 yuan, turnover rate 43.18%, increase of 2.45% [1] - Sanbian Technology: Closing price 21.06 yuan, turnover rate 41.55%, decrease of 8.03% [1] - Hongbaoli: Closing price 9.59 yuan, turnover rate 39.79%, increase of 9.98% [1] - The stock with the highest turnover rate in the second list is Tai Li Technology, with a turnover rate of 28.52% and an increase of 6.32% [2] Summary of Notable Stocks - The stock with the highest turnover in the third list is Tian Di Online, with a turnover rate of 22.08% and an increase of 10.01% [3] - Other significant stocks include: - New Henghui: Closing price 85.76 yuan, turnover rate 22.04%, increase of 2.22% [3] - Jiangtian Chemical: Closing price 31.56 yuan, turnover rate 22.01%, increase of 4.12% [3]

Market Performance - The automotive parts sector increased by 1.26% on January 21, with Weitang Industrial leading the gains [1] - The Shanghai Composite Index closed at 4116.94, up 0.08%, while the Shenzhen Component Index closed at 14255.12, up 0.7% [1] Top Gainers in Automotive Parts Sector - Weitang Industrial (300707) closed at 20.62, up 10.33% with a trading volume of 337,800 shares and a transaction value of 670 million [1] - Weidi Co., Ltd. (603023) closed at 6.11, up 10.09% with a trading volume of 676,500 shares and a transaction value of 409 million [1] - Langbo Technology (603655) closed at 45.28, up 10.01% with a trading volume of 47,600 shares and a transaction value of 209 million [1] - Weichai Heavy Machinery (000880) closed at 33.43, up 10.00% with a trading volume of 118,500 shares and a transaction value of 396 million [1] - New Coordinates (603040) closed at 105.38, up 10.00% with a trading volume of 36,300 shares and a transaction value of 371 million [1] Market Capital Flow - The automotive parts sector saw a net inflow of 173 million from institutional investors, while retail investors contributed a net inflow of 772 million [2] - The sector experienced a net outflow of 945 million from speculative funds [2] Individual Stock Capital Flow - Aotega (002239) had a net inflow of 267 million from institutional investors, while it faced a net outflow of 98.41 million from speculative funds [3] - Mould Technology (000700) saw a net inflow of 241 million from institutional investors, with a net outflow of 114 million from speculative funds [3] - Weichai Heavy Machinery (000880) had a net inflow of 189 million from institutional investors, but faced a significant net outflow of 930 million from speculative funds [3]

Market Overview - As of January 16, the Shanghai Composite Index closed at 4101.91 points, down by 10.69 points, a decrease of 0.26% [1] - The Shenzhen Component Index closed at 14281.08 points, down by 25.65 points, a decrease of 0.18% [1] - The ChiNext Index closed at 3361.02 points, down by 6.90 points, a decrease of 0.20% [1] Trading Activity - A total of 105 A-shares had a turnover rate exceeding 20% on January 16 [1] - Notable stocks with high turnover rates included: - Koma Materials (证券代码: 920086) with a turnover rate of 96.14% and a price increase of 371.27% [1] - Sanbian Technology (证券代码: 002112) with a turnover rate of 60.76% and a price decrease of 5.58% [1] - C Zhixin (证券代码: 603352) with a turnover rate of 60.40% and a price decrease of 18.81% [1] - Blue Arrow Electronics (证券代码: 301348) with a turnover rate of 54.25% and a price increase of 13.51% [1] Notable Stocks - Other stocks with significant turnover rates included: - Huasheng Tiancheng (证券代码: 600410) with a turnover rate of 43.47% and a price decrease of 9.95% [1] - Hongxiang Co., Ltd. (证券代码: 300427) with a turnover rate of 40.36% and a price increase of 11.33% [1] - Silicon Power (证券代码: 301629) with a turnover rate of 37.91% and a price increase of 3.39% [1] - Southern Road Machinery (证券代码: 603280) with a turnover rate of 35.94% and a price increase of 4.44% [1] Additional Trading Insights - The trading data indicates a mix of high volatility among stocks, with some experiencing significant price increases while others faced declines [1] - The overall market sentiment appears cautious, reflected in the slight declines of major indices [1]

| 证券代码：300707 | 证券简称：威唐工业 | 公告编号：2026-002 | | --- | --- | --- | | 债券代码：123088 | 债券简称：威唐转债 | | 无锡威唐工业技术股份有限公司 关于使用暂时闲置募集资金进行现金管理的进展公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误 导性陈述或重大遗漏。 无锡威唐工业技术股份有限公司（以下简称"公司"）于2025年4月25日召开的第四 届董事会第二次会议审议通过了《关于使用暂时闲置募集资金进行现金管理的议案》， 同意公司及子公司在确保不影响募集资金投资项目建设和公司正常生产经营的前提下使 用不超过人民币2亿元的暂时闲置募集资金进行现金管理，使用期限自董事会审议通过之 日起12个月内有效，在授权额度和期限内资金可循环滚动使用；在上述额度、期限范围 内，授权董事长行使该项投资决策权并签署相关合同文件，由财务负责人负责具体组织 实施。保荐机构对该事项出具了核查意见， 具体内容详见公司刊登于中国证监会指定的创 业板信息披露网站巨潮资讯网披露的《关于使用暂时闲置募集资金进行现金管理的公告》 （公告编号：2025- ...

| 证券代码：300707 | 证券简称：威唐工业 | 公告编号：2026-001 | | --- | --- | --- | | 债券代码：123088 | 债券简称：威唐转债 | | 无锡威唐工业技术股份有限公司 2025 年第四季度可转换公司债券转股情况的公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚 假记载、误导性陈述或重大遗漏。 重要提示： 1."威唐转债"（债券代码：123088）转股期为 2021 年 6 月 21 日至 2026 年 12 月 14 日，最新有效转股价格为人民币 14.96 元/股； 2.2025 年第四季度，"威唐转债"因转股减少 10 张（因转股减少的可转换 公司债券金额为 1,000 元），合计转成 66 股"威唐工业"股票（股票代码：300707）； 3.截至 2025 年第四季度末，公司剩余可转债票面总金额为 300,430,500 元 人民币。 根据《深圳证券交易所创业板股票上市规则》和《深圳证券交易所上市公司 自律监管指引第 15 号——可转换公司债券》的有关规定，无锡威唐工业技术股 份有限公司（以下简称"公司"）现将 2025 年第四季度 ...

| 证券代码：300707 | 证券简称：威唐工业 | 公告编号：2025-086 | | --- | --- | --- | | 债券代码：123088 | 债券简称：威唐转债 | | 可转换公司债券 2025 年付息公告 本公司及董事会全体成员保证信息披露的内容真实、准确、完整，没有虚假记 载、误导性陈述或重大遗漏。 重要提示： 1、"威唐转债"（债券代码：123088）将于 2025 年 12 月 15 日按面值支付第五 年利息，每 10 张"威唐转债"（面值 1,000.00 元）利息为 24.00 元（含税）。 2、债权登记日：2025 年 12 月 12 日。 3、本次付息期间及票面利率：计息期间为 2024 年 12 月 15 日至 2025 年 12 月 14 日，票面利率为 2.4%。 4、付息日：2025 年 12 月 15 日。 5、除息日：2025 年 12 月 15 日。 无锡威唐工业技术股份有限公司 6、本次付息的债权登记日为 2025 年 12 月 12 日，凡在 2025 年 12 月 12 日（含） 前买入并持有本期债券的投资者享有本次派发的利息。2025 年 12 月 12 ...

| 证券代码：300707 | 证券简称：威唐工业 | 公告编号：2025-085 | | --- | --- | --- | | 债券代码：123088 | 债券简称：威唐转债 | | 无锡威唐工业技术股份有限公司 关于使用暂时闲置募集资金进行现金管理的进展公告 本公司及董事会全体成员保证信息披露内容的真实、准确和完整，没有虚假记载、误 导性陈述或重大遗漏。 无锡威唐工业技术股份有限公司（以下简称"公司"）于2025年4月25日召开的第四 届董事会第二次会议、第四届监事会第二次会议审议通过了《关于使用暂时闲置募集资 金进行现金管理的议案》，同意公司及子公司在确保不影响募集资金投资项目建设和公 司正常生产经营的前提下使用不超过人民币2亿元的暂时闲置募集资金进行现金管理，使 用期限自董事会审议通过之日起12个月内有效，在授权额度和期限内资金可循环滚动使 用；在上述额度、期限范围内，授权董事长行使该项投资决策权并签署相关合同文件， 由财务负责人负责具体组织实施。保荐机构对该事项出具了核查意见， 具体内容详见公司 刊登于中国证监会指定的创业板信息披露网站巨潮资讯网披露的《关于使用暂时闲置募 集资金进行现金管理的公告 ...

Group 1 - The company, Weitang Industrial, stated that the number of shareholders at the end of each reporting period will be disclosed in its periodic reports [2]

Core Insights - The company reported a significant increase in profits for the third quarter, primarily due to a rise in confirmed revenue [1] - The company currently has a substantial backlog of orders in its two main business segments, indicating a strong operational outlook [1] - The company's future operational profitability is expected to remain stable and improve [1]

Core Viewpoint - The company, Weitang Industrial, focuses on the development of battery boxes primarily for lithium batteries, emphasizing customization based on client needs and compatibility with various battery systems [1] Group 1: Product Development - The battery boxes are designed to be highly compatible but must be matched with specific battery shapes and thermal management requirements [1] - The company is committed to researching and developing box structures that adapt to new battery technologies as they emerge [1] Group 2: Client and Market Information - Specific client and vehicle model information cannot be disclosed due to commercial confidentiality agreements [1]