Core Points - The article highlights the benefits of the RCEP (Regional Comprehensive Economic Partnership) for Erdos City Zhongxuan Biochemical Co., Ltd, particularly in reducing import tariffs for xanthan gum exports to countries like Australia and Japan [1][2] - The Erdos Customs has implemented various supportive measures to help local businesses take advantage of RCEP policies, including personalized consultations and a "cloud signing" service for origin certificates [2] Group 1 - The production of xanthan gum at Erdos City Zhongxuan Biochemical Co., Ltd has increased, with the company benefiting from a 2% reduction in import tariffs in Australia due to the RCEP origin certificate [1] - The company reported a tax savings of over 360,000 yuan from exports to Japan and Australia in the first three quarters of the year, thanks to the RCEP origin certificate [1] - From January to September, Erdos City’s foreign trade enterprises have enjoyed a total of approximately 31.234 million yuan in tariff reductions through the RCEP origin certificate [1] Group 2 - Erdos Customs has launched the "Intelligent Customs Strong Nation" initiative and implemented the "cloud signing" model for RCEP origin certificates, allowing businesses to apply for certificates without leaving their premises [2] - A total of 122 RCEP origin certificates have been issued by Erdos Customs from January to September, with a total value of 539 million yuan [2]

Market Performance - The Sci-Tech 50 Index experienced a decline of nearly 4% on October 17, closing at 1363.17 points, with a drop of 3.77% and a fluctuation of 3.90% [1] - The total trading volume reached approximately 72.84 billion yuan, with 588 stocks on the Sci-Tech board averaging a decline of 3.49% and an average turnover rate of 2.78% [1] Stock Performance - Among individual stocks, Shenlian Bio led the gainers with an increase of 10.65%, while Shijia Photon recorded the largest drop at 18.58% [2] - In terms of trading volume, Cambrian Technology topped the list with a transaction volume of 10.61 billion yuan, while ST Guandian had the lowest at 863.2 thousand yuan [3] Turnover Rate - Saifen Technology achieved the highest turnover rate at 24.67%, whereas Longteng Optoelectronics had the lowest turnover rate at 0.25% [4]

Core Viewpoint - LianKe Technology reported revenue and profit growth in the first three quarters of 2025, alongside a cash dividend plan to reward shareholders [1] Group 1: Financial Performance - In the first three quarters of 2025, LianKe Technology achieved revenue of 1.788 billion yuan, an increase of 8.66% compared to 1.645 billion yuan in the same period last year [1] - The net profit for the same period was 230 million yuan, reflecting a year-on-year growth of 15.26%, which is higher than the revenue growth rate [1] - The net cash flow from operating activities significantly improved to 320 million yuan, a 208.98% increase from 104 million yuan in the previous year [1] Group 2: Industry Context - LianKe Technology operates in the silica and carbon black sectors, with performance exceeding the industry average [2] - The carbon black industry is facing supply-demand challenges, while the silica industry benefits from structural growth driven by emerging sector demands [2] - LianKe Technology is the second-largest producer of silica in China, with increasing market demand due to the rapid development of industries like new energy vehicles and green tires [2] Group 3: Strategic Initiatives - The company is actively pursuing a circular economy strategy, implementing waste heat and photovoltaic power generation to reduce production costs and enhance profitability [2] - LianKe Technology is advancing production line upgrades to strengthen its scale advantages and sustainable development capabilities [2] - In August, the company received approval for a refinancing application to fund a project aimed at producing 100,000 tons of nano-carbon materials for high-voltage cable shielding, which is part of its strategic development plan [3]

Core Viewpoint - The market experienced significant activity with 34 stocks hitting the daily limit up, indicating strong investor interest and momentum in certain sectors [1] Group 1: Market Performance - A total of 34 stocks reached the daily limit up, with 11 stocks achieving consecutive limit ups [1] - 16 stocks attempted to hit the limit but failed, resulting in a limit-up rate of 68% (excluding ST and delisted stocks) [1] Group 2: Focus Stocks - Shanghai Microelectronics concept stock Huajian Group achieved 10 consecutive limit ups over 20 days [1] - Storage chip sector stocks such as Hefei Urban Construction recorded 5 limit ups in 9 days, while Sanfu Co. had 2 consecutive limit ups [1] - Palm oil price increase concept stock Yuanda Holdings achieved 3 consecutive limit ups [1] - Asia-Pacific Pharmaceutical, which underwent a change in actual controller, also saw 3 consecutive limit ups [1] - Agricultural chemical stock Xinong Co. recorded 3 consecutive limit ups [1]

Core Insights - The report highlights a positive outlook for the telecommunications industry, driven by the approval of eSIM mobile phone commercial trials and a recovery in global telecom equipment revenue [18][21] - The report indicates a strong performance in the lithium battery sector, with a significant increase in electric vehicle sales and battery installations [23] - The petrochemical industry is expected to benefit from new growth stabilization plans, enhancing quality and efficiency [24][34] Domestic Market Performance - The Shanghai Composite Index closed at 3,912.21, with a daily increase of 1.22%, while the Shenzhen Component Index rose by 1.73% to 13,118.75 [4] - The A-share market is experiencing a steady upward trend, with average P/E ratios for the Shanghai Composite and ChiNext at 15.82 and 47.50, respectively, indicating a favorable long-term investment environment [9][10] International Market Performance - Major international indices showed mixed results, with the Dow Jones down by 0.67% and the S&P 500 down by 0.45%, while the Nikkei 225 increased by 0.62% [5] Economic Indicators - China's CPI decreased by 0.3% year-on-year in September, while the PPI fell by 2.3%, indicating ongoing deflationary pressures [9] - The report emphasizes the importance of expectation management in macroeconomic governance to support economic recovery [9] Industry Analysis - The telecommunications sector saw a 0.96% increase in the industry index in September, underperforming compared to the broader market indices [18] - The lithium battery sector experienced a 24.63% year-on-year increase in electric vehicle sales, with a notable rise in battery installations [23] - The petrochemical industry index rose by 5.02% in September, outperforming the Shanghai Composite Index [24][25] Investment Recommendations - The report suggests focusing on sectors such as telecommunications, AI-enabled smartphones, and electric vehicle batteries for potential investment opportunities [21][23] - It recommends a balanced investment strategy across growth and value styles, particularly in the TMT and pharmaceutical sectors [16]

Report Industry Investment Rating - Not provided in the content Core Viewpoints - For soda ash, supply is expected to be abundant and demand to weaken. Without production cut expectations, prices are likely to continue falling, but there may be variables with the "anti - involution" hype. It shows some signs of bottom - building, and investors are advised to short - term go long on the main soda ash contract at low levels [2]. - For glass, in October, the supply is relatively stable, and there are expectations of production line cold - repairs due to factors like rising natural gas prices and environmental policies. The demand showed a short - term rebound during the National Day but may not be sustainable. Prices are likely to rise with a pattern of post - holiday supply contraction, reduced inventory pressure, and policy expectations. Investors are advised to short - term go long on the main glass contract at low levels [2]. Summary by Directory Futures Market - Soda ash main contract closing price is 1,232 yuan/ton, down 2 yuan; glass main contract closing price is 1,129 yuan/ton, down 9 yuan [2]. - The price difference between soda ash and glass is 103 yuan/ton, up 7 yuan; soda ash main contract open interest is 1,377,333 lots, down 7,021 lots; glass main contract open interest is 1,464,845 lots, up 55,157 lots [2]. - Soda ash top 20 net open interest is - 267,465 lots, up 766 lots; glass top 20 net open interest is - 179,438 lots, down 40,952 lots [2]. - Soda ash exchange warehouse receipts are 7,856 tons, down 26 tons; glass exchange warehouse receipts are 0 tons, unchanged [2]. - Soda ash basis is - 64 yuan/ton, up 33 yuan; glass basis is - 13 yuan, up 1 yuan [2]. - The spread between January and May glass contracts is - 142 yuan, down 8 yuan; the spread between January and May soda ash contracts is - 87 yuan, up 2 yuan [2]. Spot Market - North China heavy soda ash is 1,170 yuan/ton, up 20 yuan; Central China heavy soda ash is 1,300 yuan/ton, unchanged [2]. - East China light soda ash is 1,250 yuan/ton, unchanged; Central China light soda ash is 1,145 yuan/ton, down 70 yuan [2]. - Shahe glass sheets are 1,124 yuan/ton, down 8 yuan; Central China glass sheets are 1,200 yuan/ton, down 20 yuan [2]. Industry Situation - Soda ash plant operating rate is 88.41%, down 0.76 percentage points; float glass enterprise operating rate is 76.01%, unchanged [2]. - Glass in - production capacity is 16.07 million tons/year, up 0.05 million tons; the number of in - production glass production lines is 225, unchanged [2]. - Soda ash enterprise inventory is 168.46 million tons, up 2.48 million tons; glass enterprise inventory is 62.824 million weight boxes, up 3.469 million weight boxes [2]. Downstream Situation - Cumulative real estate new construction area is 398.0101 million square meters, up 45.9501 million square meters; cumulative real estate completion area is 276.9354 million square meters, up 26.5954 million square meters [2]. Industry News - Many soda ash plants have production adjustments, including production cuts, startups, and load changes. For example, Henan Zhongyuan Chemical's soda ash plant reduced production, Hubei Shuanghuan's plant started up, and Shandong Hualu - Hengsheng's plant restored production [2]. - Overall, the domestic soda ash operating rate is rising, and production is increasing. In the long - term, some backward production capacity may be phased out, while natural - soda ash production capacity is rising [2]. - The Sichuan - Chongqing soda ash market is stable, and supply is expected to increase with plant restarts [2]. Glass Market - In October, glass production lines are relatively stable. Rising natural gas prices may lead to more cold - repairs, and environmental policies may limit capacity release [2]. - During the National Day, the real estate sales situation improved, but the overall price recovery is limited, and demand may not be sustainable [2].

1. Report Industry Investment Rating No information provided. 2. Core Views of the Report - PTA: After the holiday, the spot market trading atmosphere was average, and the spot basis weakened slightly. Some PTA device maintenance and production cuts, combined with the delay of new device commissioning, improved the supply - demand outlook. It is expected that the short - term spot price will still fluctuate mainly following the cost side. Attention should be paid to device changes and downstream production and sales [5]. - MEG: This week, the arrival at the main port of ethylene glycol is still high, and it is expected that the port inventory will still rise at the beginning of next week. In October, the supply - demand pattern of ethylene glycol turned to inventory accumulation, with an overall increase of about 50,000 tons, and there is continuous inventory accumulation pressure in the far - month. The market sentiment is under obvious pressure. It is expected that the short - term ethylene glycol market will operate weakly. Attention should be paid to external and device changes [8]. - Overall: The short - term commodity market is greatly affected by the macro - level. Attention should be paid to the cost side, and the upper resistance level should be monitored for the market rebound [13]. 3. Summary According to the Directory 3.1. Previous Day's Review No information provided. 3.2. Daily Hints - **PTA** - Fundamental: Yesterday, PTA futures fluctuated and declined. The spot market trading atmosphere was average, and the spot basis weakened. The trading was mainly among traders. The price negotiation range for October goods was around 4,340 - 4,425, and the current mainstream spot basis is 01 - 82 [5]. - Basis: The spot price is 4,385, and the 01 contract basis is - 55, with the futures price higher than the spot price [6]. - Inventory: The PTA factory inventory is 4.22 days, a week - on - week increase of 0.47 days [6]. - Market: The 20 - day moving average is downward, and the closing price is below the 20 - day moving average [6]. - Main Position: Net short position, with short positions increasing [6]. - **MEG** - Fundamental: On Tuesday, the price center of ethylene glycol fluctuated and weakened, and the market trading was average. The night - session of ethylene glycol declined, and the buying sentiment was average. The intraday market continued to be weak, with the low - level spot transactions around 4,110 - 4,115 yuan/ton, and the spot basis moderately weakened [8]. - Basis: The spot price is 4,150, and the 01 contract basis is 89, with the spot price higher than the futures price [9]. - Inventory: The total inventory in East China is 445,100 tons, a week - on - week increase of 40,800 tons [9]. - Market: The 20 - day moving average is downward, and the closing price is below the 20 - day moving average [9]. - Main Position: Net short position, with short positions decreasing [8]. 3.3. Today's Focus No information provided. 3.4. Fundamental Data - **PTA Supply - Demand Balance Sheet** - From 2024 to 2025, PTA production capacity showed an increasing trend, with the production capacity reaching 9.472 billion tons in December 2025. The production capacity utilization rate and production volume also fluctuated. The demand from polyester also showed an upward trend, and the inventory and inventory - to - consumption ratio also changed accordingly [14]. - **Ethylene Glycol Supply - Demand Balance Sheet** - From 2024 to 2025, the total production and supply of ethylene glycol showed an increasing trend, and the demand from polyester also increased. The port inventory and inventory - to - consumption ratio also changed over time [15]. 3.5. Impact Factor Summary - **Positive Factors** - Before the holiday, driven by the rebound in demand and oil prices, the polyester market sales were booming. The inventory of POY and FDY in the pre - spinning of filament yarns quickly decreased to about half a month, and the prices rebounded by 100 - 150 yuan. During the holiday, the polyester prices were stable [10]. - Some PTA device maintenance and production cuts, combined with the delay of new device commissioning [11]. - **Negative Factors** - A 3.6 - million - ton PTA device in East China is currently gradually increasing its production to over 90%, and this device reduced its load around October 7 [12].

Core Viewpoint - The company Huicheng Environmental Protection (300779.SZ) reported that its production and operational status is normal as of October 15 [1] Group 1: Production and Operations - The company has a project for the comprehensive utilization of 200,000 tons/year of mixed waste plastics, producing liquefied plastic cracking gas and plastic cracking light oil [1] - The customer for plastic cracking light oil is Fujian United Petrochemical, which is currently testing the product [1] - The customers for liquefied plastic cracking gas include Litop New Materials and Maohua Shihua [1] Group 2: Partnerships and Collaborations - The company has established deep cooperation with several companies, including Amco, in the areas of raw material supply and chemical recycling products (liquefied plastic cracking gas and plastic cracking light oil) [1] - The company commits to timely information disclosure in accordance with relevant regulations for any new agreements signed in the future [1]

Group 1: Market Performance - During the period from September 29 to October 10, all indices except the chemical and pharmaceutical index increased, with the chemical raw materials index rising by 4.21% and the agricultural chemicals index increasing by 7.43% [1] - The chemical machinery index saw a rise of 2.53%, while the chemical pharmaceutical index experienced a decline of 0.60% [1] - In the oil sector, the oil processing index increased by 1.17%, the oil extraction index rose by 1.93%, and the oil trading index went up by 3.01% [1] Group 2: Commodity Prices - As of October 10, the settlement price for WTI crude oil was $58.9 per barrel, a decrease of 3.25% from October 3, while Brent crude oil settled at $62.73 per barrel, down 2.79% [1] - The top five rising petrochemical products included liquid chlorine, which increased by 25.35%, isopropanol by 4.50%, and coke by 3.60% [1] - The top five declining petrochemical products were propane, which fell by 7.76%, vitamin E by 5.68%, and calcium pantothenate by 5.26% [1] Group 3: Listed Chemical Companies - The top five listed chemical companies by stock price increase were Chengxing Co., up 21.12%, Yueyang Xingchang, up 20.97%, and Henghe Precision, up 15.36% [2] - Other notable increases included Yake Technology, which rose by 15.17%, and Baiao Chemical, which increased by 12.70% [2] - The top five listed chemical companies by stock price decrease included Bluefeng Biochemical, down 19.04%, and Yayun Co., down 13.23% [2]

Core Viewpoint - The ethylene glycol market is experiencing a weak trading atmosphere, with slight price increases but expectations of future fluctuations and weakness [1] Supply and Demand - Domestic supply of ethylene glycol is continuously increasing due to new production facilities coming online, leading to high operating rates for the year [1] - Downstream polyester demand is lukewarm, contributing to a lack of rebound momentum in the market [1] Price Movement - The spot price of ethylene glycol in Zhangjiagang has increased by 108 yuan/ton, reaching 4178 yuan/ton, although the market sentiment remains weak [1] - Short-term market expectations indicate a weak fluctuation, with projected spot price negotiation range in East China between 4150 and 4200 yuan/ton [1]