1. Report Industry Investment Rating - The investment view on PVC in the short - term is "oscillatory", with an amplitude of - 5% - 5% [3][89] 2. Core Viewpoints of the Report - The PVC market is affected by multiple factors. Supply is bearish as the fundamental situation of oversupply persists, with production slightly increasing due to reduced maintenance. Demand is also bearish as downstream demand enters the off - season, and although exports are rising, the overall demand remains weak. Inventory is bearish as social inventory increases. However, profit and valuation are bullish, and the macro - policy is positive, with a warming macro - sentiment leading to a small rebound in the market. In the short - term, PVC has no obvious drivers and is expected to oscillate [3] 3. Summary According to Relevant Catalogs 3.1 Main Viewpoints and Strategy Overview - **Supply**: Bearish. The domestic PVC spot market has a narrow adjustment, and the supply - demand pattern is still oversupplied. The PVC production capacity utilization rate is 77.23%, with a 0.15% week - on - week decrease and a 3.39% year - on - year decrease. The utilization rate of calcium carbide method is 78.49% (0.75% week - on - week increase, 1.68% year - on - year decrease), and that of ethylene method is 74.28% (2.25% week - on - week decrease, 7.64% year - on - year decrease) [3] - **Demand**: Bearish. Downstream demand is in the off - season, with a decline in downstream start - up rates. The start - up rate of PVC pipe sample enterprises is 37.60% (0.20% week - on - week increase, 1.04% year - on - year increase), and that of PVC profile enterprises has a 0.74% week - on - week decrease. The export volume in October 2025 is 31.21 tons, with a single - month export volume decreasing by 9.91% month - on - month and increasing by 34.28% year - on - year, and a cumulative increase of 48.88% year - to - date [3] - **Inventory**: Bearish. The PVC social inventory has a 0.43% week - on - week increase to 106.11 tons, with a 31.92% year - on - year increase. The factory - warehouse inventory of PVC producers can be produced for 5.1 days, with a 3.77% week - on - week decrease [3] - **Basis**: Neutral. The basis has strengthened, currently at - 612 yuan/ton [3] - **Profit**: Bullish. The profits of both calcium carbide method and ethylene method PVC have increased week - on - week. As of December 26, the average gross profit of calcium carbide method PVC producers is - 760 yuan/ton (223 yuan/ton increase week - on - week), and that of ethylene method PVC producers is - 336 yuan/ton (134 yuan/ton increase week - on - week) [3] - **Valuation**: Bullish. The price is at a historical low, and the valuation is low [3] - **Macro - policy**: Bullish. The macro - sentiment is positive, and the market has a small rebound [3] - **Investment View**: Oscillatory. In the short - term, PVC has no obvious drivers and is expected to oscillate [3] - **Trading Strategy**: For unilateral trading, adopt a wait - and - see approach; for arbitrage, there is currently no strategy [3] 3.2 Review of Futures and Spot Market Quotes - **Market Review**: The PVC powder market oscillated weakly during the week and rebounded strongly on Friday night. On the supply side, there are no new enterprises entering maintenance, but some enterprises maintain a low start - up rate due to cost pressure and environmental protection control. After the end of maintenance at some enterprises, production is expected to increase slightly, increasing supply pressure. On the demand side, the domestic downstream start - up rate continues to decline, with weak demand for hard products and a decline in the start - up rate of some soft products due to the rise in other raw material prices. In terms of exports, foreign trade exports mainly maintain a wait - and - see attitude. The PVC futures oscillated strongly during the week, with a positive macro - environment and less new global PVC production capacity in 2026, leading to an optimistic future expectation [7] - **Price Difference on the Market**: The price difference has widened, and PVC maintains a contango structure [9] 3.3 PVC Supply - Demand Fundamental Data - **Production in Main Producing Regions**: After the end of maintenance, the production in the northwest region has rebounded [36] - **Exports**: It is the seasonal off - season, and exports have slowed down. There is still room for export profits, but due to weak foreign demand and low - price competition, the room for volume expansion is limited [81]

开滦股份（600997.SH）12月29日在投资者互动平台表示，感谢您对公司的关注！目前，公司子公司的 己二酸、聚甲醛产品在欧洲有部分销售业务，销售收入约758.56万美元。 （记者 曾健辉） 每经AI快讯，有投资者在投资者互动平台提问：董秘你好！请问贵公司及子公司有无在欧洲开展业 务？如果有，是否有欧盟国家的销售收入？ ...

Core Viewpoint - The successful commissioning of BASF's 500,000 tons/year polyethylene plant in Guangdong marks a significant advancement in high-end polyolefin supply for the South China region [1] Group 1: Project Overview - The project was officially signed and initiated on December 15, 2022, utilizing an EPCC (Engineering, Procurement, Construction, and Commissioning) contracting model [1] - The plant achieved a successful one-time feed startup, producing qualified products [1] Group 2: Technical Innovations - The project management team implemented several value engineering initiatives, including the addition of a light hydrocarbon recovery system, which significantly reduced nitrogen consumption and improved light hydrocarbon recovery rates [1] - The first-time configuration of an energy recovery unit maximized waste heat utilization and addressed challenges in waste gas emission monitoring [1] - The use of seawater as a cooling source for the core heat exchangers and closed-loop water systems resulted in a record low for fresh water consumption in the industry [1] - The comprehensive implementation of digital collaborative design and digital delivery systems laid a solid foundation for the lifecycle operation and maintenance of the smart factory [1]

(本文来自第一财经) 隆华新材公告，公司通过高新技术企业重新认定，将连续三年（2025年至2027年）享受15%的企业所得 税优惠税率。该认定是对公司技术实力和研发能力的认可，有助于降低税负、提升盈利能力，并对公司 的经营发展产生积极影响。此次认定不影响公司2025年度的经营业绩。 ...

公司再次通过国家高新技术企业认定，是对公司技术实力及研发水平的充分肯定，有利于降低企业税 负，增强企业的盈利能力，对公司的经营发展产生积极的推动作用。 智通财经APP讯，隆华新材(301149.SZ)发布公告，2025年12月26日，全国高新技术企业认定管理工作领 导小组办公室发布《关于对山东省认定机构2025年认定报备的第一批高新技术企业进行备案的公告》， 山东省认定机构2025年认定公司为高新技术企业。 ...

隆华新材（301149）(301149.SZ)发布公告，2025年12月26日，全国高新技术企业认定管理工作领导小 组办公室发布《关于对山东省认定机构2025年认定报备的第一批高新技术企业进行备案的公告》，山东 省认定机构2025年认定公司为高新技术企业。 公司再次通过国家高新技术企业认定，是对公司技术实力及研发水平的充分肯定，有利于降低企业税 负，增强企业的盈利能力，对公司的经营发展产生积极的推动作用。 ...

格隆汇12月29日丨隆华新材(301149.SZ)公布，2025年12月26日，全国高新技术企业认定管理工作领导 小组办公室发布《关于对山东省认定机构2025年认定报备的第一批高新技术企业进行备案的公告》，山 东省认定机构2025年认定山东隆华新材料股份有限公司(以下简称"公司")为高新技术企业，具体信息如 下： 企业名称：山东隆华新材料股份有限公司 证书编号：GR202537002756 发证日期：2025年12月8日 ...

每经AI快讯，有投资者在投资者互动平台提问：请问贵公司电池级硫酸是否面向市场供货？ 金禾实业（002597.SZ）12月29日在投资者互动平台表示，公司电池级硫酸产品的市场供货工作正按既 定规划有序推进，目前进展符合预期，并已初步实现客户对接。公司对该产品的市场潜力持乐观态度， 后续将根据商业化进展及时通过公告向投资者更新信息。 （记者 王瀚黎） ...

Core Viewpoint - Newhua Co., Ltd. has shown a significant net financing inflow, indicating potential investor interest and market activity in the chemical manufacturing sector [1]. Financing and Market Activity - Newhua Co., Ltd. recorded a net financing inflow of 17.85 million yuan last week, ranking 364th in the market [1]. - The total financing amount for the week was 101 million yuan, while repayments amounted to 83.37 million yuan [1]. - Over the past 5 days, the main capital inflow was 5.23 million yuan, with a price increase of 0.71% [1]. - Over the past 10 days, the main capital inflow was 4.84 million yuan, with a price increase of 0.35% [1]. Company Overview - Zhejiang Newhua Chemical Co., Ltd. was established in 1997 and is located in Hangzhou, primarily engaged in the manufacturing of chemical raw materials and products [1]. - The company has a registered capital of 1.8559 billion yuan and the same amount in paid-in capital [1]. - The legal representative of the company is Ying Sibin [1]. Investment and Intellectual Property - Newhua Co., Ltd. has made investments in 21 companies and participated in 115 bidding projects [1]. - The company holds 12 trademark registrations and 182 patents, along with 108 administrative licenses [1].

Group 1 - The project focuses on the technology of synthesizing polycarbonate diols from industrial carbon dioxide emissions, aiming for efficient and high-value utilization of carbon resources [1] - The technology mimics natural photosynthesis and utilizes a self-developed high-efficiency catalyst to convert carbon dioxide and epoxides into polycarbonate diols under near-room temperature and low-pressure conditions [1] - The resulting polycarbonate diols are key raw materials for high-end polyurethane synthesis, featuring high strength, hydrolysis resistance, weather resistance, and biodegradability, with applications in high-value fields such as medical devices and automotive safety glass [1] Group 2 - The technology can produce polycarbonate diols with up to 50% carbon dioxide content, with product prices being one-third to one-sixth of similar high-end market products, showcasing significant advantages in performance, cost, and environmental impact [1] - The project team has extensive experience in carbon dioxide resource utilization, with over 500 SCI papers published and more than 160 domestic and international patents granted [2] - The polyurethane and polyvinyl chloride markets are substantial, being the fifth and third largest polymer materials globally, respectively, indicating a significant potential market impact from this technology [2]