（1）甘肃巨化新材料有限公司高性能硅氟新材料一体化项目 该项目是甘肃历史上规模最大的工业项目 ， 总投资4104655万元 ，于2024年1月28日正式开工，主要新建有 关硅氟新材料，拟新建主要装置有：年产36万吨工业硅、10万吨多晶硅、5万吨三氯氢硅、 12.5万吨含氟聚合物（氟橡胶（1万吨）、FEP （1万吨）、PTFE（5万吨）、PFA（0.5万吨）、PVDF（5万吨）） 、2.9万吨HFP、2万吨五氟丙烷（R245eb）、3万吨HCC-240 （R240）、8万吨 R152a（HFC-152a）、12万吨R142b（HCFC-142b）、7万吨VDF、12万吨四氯乙烷、3万吨四氯乙烯、19.5万吨R22、10.5 万吨TFE等装置；配套建设年产76万吨甲烷氯化物（一氯甲烷（36万吨）、二氯甲烷（13万吨）、三氯甲烷（27万吨））、15万吨AHF、30万吨氯化 钙、30万吨硫酸、24万吨电石、90万吨离子膜烧碱（综合利用项目自产废盐）等装置及相应设施。 （2）中海壳牌石油化工有限公司惠州聚碳酸酯项目26 万吨/年聚碳酸酯装置及部分配套项目 【DT新材料】 获悉，近日， 中国化学 发布公告，公司1-5月份 ...

精英计划-人才需求 | 万华化学 【SynBioCon】 获 悉， 近期，万华化学发布，面向全球招聘顶尖专家人才。 从招聘的方向来看，涉及十大领域：1. 包装材料 、2.PVC、3. ePTFE膜材料、4. 生物制造膜产品 、5. 高端 光学膜、6. 聚烯烃薄膜、7. 合成生物学 、8. 电解槽及电极、9. 正负极产品、10. 电池材料。 以下是生物基和合成生物学相关领域情况： 1. 包装材料： 生物降解材料成亮点 万华不仅提供传统聚烯烃薄膜方案（如LDPE, HDPE, EVOH, COCs, m-PE），更重点布局了全生物降解包装 解决方案。 其PBAT系列产品已覆盖多种应用场景： 热收缩膜 (TF2001 NL)、缓冲气泡膜 (TF2001 M04A)、缓冲气垫膜 (TF2003 M04BU)、缓冲气柱膜 (TF2001 M02A)。 4. 生物制造分离纯化膜材料： 降本增效的关键 分离纯化是生物制造（如生物基化学品、燃料、材料单体生产）中成本最高（占50%-80%）、难度最大的 环节。 高效分离膜是解决这一痛点的核心。 万华化学正积极开发微滤(MF)、纳滤(NF)、超滤(UF)、反渗透(RO)膜及中空 ...

证券代码：688357 证券简称：建龙微纳 公告编号：2025-036 ? 相关日期 股权登记日 除权（息）日 现金红利发放日 转债代码：118032 转债简称：建龙转债 洛阳建龙微纳新材料股份有限公司 本公司董事会及全体董事保证公告内容不存在任何虚假记载、误导性陈述或 者重大遗漏，并对其内容的真实性、准确性和完整性依法承担法律责任。 重要内容提示： ? 是否涉及差异化分红送转：否 ? 每股分配比例 每股现金红利0.2元（含税） （2）派送红股或转增股本的，由中国结算上海分公司根据股权登记日上海证 券交易所收市后登记在册股东持股数，按比例直接计入股东账户。 一、 通过分配方案的股东会届次和日期 本次利润分配方案经公司2025 年 5 月 20 日的2024年年度股东大会审议通过。 二、 分配方案 截至股权登记日下午上海证券交易所收市后，在中国证券登记结算有限责任 公司上海分公司（以下简称"中国结算上海分公司"）登记在册的本公司全体股东。 本次利润分配以方案实施前的公司总股本100,058,481股为基数，每股派发现 金红利0.2元（含税），共计派发现金红利20,011,696.20元。 三、 相关日期 股权登 ...

Core Viewpoint - Sichuan Meifeng Chemical Co., Ltd. has approved a share repurchase plan to buy back part of its A-shares using its own funds, with a total repurchase amount between RMB 50 million and RMB 70 million, and a maximum repurchase price of RMB 10.07 per share [1] Group 1: Share Repurchase Plan - The share repurchase plan was approved at the 2024 annual shareholders' meeting held on May 23, 2025, and aims to reduce registered capital by canceling repurchased shares [1] - The repurchase period is set for a maximum of twelve months from the date of the shareholders' meeting [1] Group 2: Adjustments and First Repurchase - Following the implementation of the 2024 annual equity distribution, the maximum repurchase price was adjusted from RMB 10.07 to RMB 9.90 per share [2] - The company has completed its first share repurchase, acquiring 436,000 shares at a total cost of RMB 2,999,033, which is within the adjusted price limit [2][3] Group 3: Compliance and Future Actions - The share repurchase actions comply with relevant regulations and guidelines, and the company will continue to implement the repurchase plan based on market conditions [3] - The company will fulfill its information disclosure obligations as required by law during the repurchase period [3]

胆固醇是一种甾醇或类固醇，其化学式为 C27H46O 。胆固醇固态时呈片状晶体，白色，无味。目前，胆固醇主要以羊毛脂为原料，工业上用作 维生素 D3 的原料、对虾饲料添加剂、医药以及化妆品乳化剂等。胆固醇可用于制药、化妆品和甲壳类动物饲料。 据 QYResearch 调研团队最新报告"全球胆固醇市场报告 2025-2031 "显示，预计 2031 年全球胆固醇市场规模将达到 1 亿美元，未来几年年复合增 长率 CAGR 为 4.8% 。 全球 胆固醇 市场前 6 强生产商排名及市场占有率（基于 2024 年调研数据；目前最新数据以本公司最新调研数据为准） 根据 QYResearch 头部企业研究中心调研，全球范围内胆固醇生产商主要包括浙江花园、 Dishman 、 Nippon Fine Chemical 、南京恩凯化工、安徽 天启等。 2024 年，全球前四大厂商占有大约 86.0% 的市场份额。 胆固醇 全球市场规模，按产品类型细分， NF 级处于主导地位 就产品类型而言，目前 NF 级是最主要的细分产品，占据大约 71.3% 的份额。 胆固醇 全球市场规模，按应用细分，医药行业是最大的下游市场 就产品应 ...

Core Viewpoint - Xinghua Co., Ltd. has announced that its subsidiary, Xinghua Chemical, has a methanol production capacity of 300,000 tons per year, with an expected production of 322,900 tons in 2024. The majority of this methanol will be used internally for the production of products such as methylamine, DMF, and ethanol, with external sales projected at approximately 62,300 tons and a sales revenue (excluding tax) of 122 million yuan in 2024 [1] Group 1 - The methanol production capacity of Xinghua Chemical is designed at 300,000 tons per year [1] - The expected methanol production for 2024 is 322,900 tons [1] - A significant portion of the methanol produced will be utilized for internal product needs [1] Group 2 - External sales of methanol are estimated to be around 62,300 tons in 2024 [1] - The projected sales revenue from external methanol sales is 122 million yuan (excluding tax) [1]

金十数据6月18日讯，华盛锂电公告，子公司祥和新能源通过招拍挂方式以人民币5925万元取得了位于 湖北省孝感市云梦县盐化工产业园的地块，宗地编号为G(2025)012，出让面积为15.19万平方米，土地 用途为工业用地，出让期限为50年。此次竞得土地使用权将用于"年产6万吨碳酸亚乙烯酯项目（一期3 万吨）"的生产建设，符合公司战略发展规划，不会对公司财务及经营状况产生不利影响。 华盛锂电：子公司祥和新能源以5925万元取得土地使用权 ...

Core Viewpoint - Zhuhai Tianwei New Materials Co., Ltd. has had its listing review status on the Beijing Stock Exchange updated to "terminated," marking the second unsuccessful attempt to enter the capital market after withdrawing its IPO application for the ChiNext in 2022 [1][3]. Company Overview - The company was established in 2004 and specializes in the research, production, and sales of digital printing functional materials and related products, being one of the early domestic manufacturers to enter the digital printing ink field [3]. - The company aimed to raise a total of 300 million yuan through its IPO, with plans to use the funds for the construction of a production base for 31,000 tons of digital printing functional materials, a headquarters R&D center, and to supplement working capital [7]. Regulatory and Compliance Issues - Tianwei New Materials faced multiple rounds of inquiries during its IPO process, with issues related to risk management, internal control irregularities, and discrepancies between the information disclosed in the prospectus and actual conditions, leading to written warnings from the Shenzhen Stock Exchange alongside its sponsor, Dongguan Securities [3]. - The second round of inquiries from the Beijing Stock Exchange included questions regarding the environmental and industrial policy compliance of the company's main products [7]. Environmental Concerns - The company's digital printing ink products can be categorized based on the type of ink base used, with some products classified as high environmental risk according to the "High Pollution, High Environmental Risk Products Catalog (2017 Edition)" [7]. - Production data from 2020 to the first half of 2024 indicated that the output of high environmental risk products was 237.08 tons, 177.65 tons, 140.50 tons, and 49.06 tons, contributing revenues of 13.37 million yuan, 12.98 million yuan, 13.21 million yuan, and 5.20 million yuan respectively [7]. - To mitigate environmental risks, the company has committed to reducing production of high environmental risk products by 30 tons annually since 2021 [8]. Operational Challenges - The company faces several operational challenges, including underutilized production capacity, unstable performance, questions regarding the authenticity of financial data, and insufficient competitiveness of its main products [9].

Group 1 - The core viewpoint of the news is that the construction of Liaoning Dingjide's high-end POE material project has reached a significant milestone with the successful installation of the T1402 stripping tower, marking the transition to the full construction phase of the α-olefin facility [1] - The project includes a total capacity of 30,000 tons/year for the α-olefin facility, which is crucial for producing POE, addressing the domestic supply shortage that has long relied on imports [2] - The project team utilized a combination of a 1,400-ton crawler crane and a 260-ton crawler crane to complete the installation process in just six days, demonstrating effective project management and execution [1] Group 2 - The first phase of the project will establish a 200,000 tons/year POE joint facility, a 300,000 tons/year α-olefin facility, and a 400 Nm³/h electrolysis hydrogen production unit [2] - The innovative process adopted in the project aims to resolve key technical issues related to the impact of solid oligomers on heat and mass transfer during the polymerization reaction [2] - The project team has implemented a strict quality control system, ensuring comprehensive supervision from raw material inspection to various construction stages [1]

Core Viewpoint - Sichuan province's industrial value added for the first five months of 2023 increased by 7.1% year-on-year, outpacing the national growth rate by 0.8 percentage points [1] Economic Indicators - The total retail sales of consumer goods in Sichuan reached 1,173.45 billion yuan, reflecting a year-on-year growth of 5.6%, which is 0.6 percentage points higher than the national average [1] Industry Performance - Out of 41 major industry categories, 35 reported an increase in value added during the first five months [1] - The automotive manufacturing industry saw a significant increase in value added, growing by 22.2% year-on-year [1] - The chemical raw materials and chemical products manufacturing industry experienced a growth of 18.8% year-on-year [1] - The computer, communication, and other electronic equipment manufacturing industry grew by 14.9% year-on-year [1] - The black metal smelting and rolling processing industry also increased by 14.9% year-on-year [1] - The electrical machinery and equipment manufacturing industry reported a growth of 10.3% year-on-year [1]