Group 1 - The core viewpoint of the article highlights the market price of polypropylene (fiber grade) in late July 2025, which is reported at 7095.4 yuan/ton, reflecting a year-on-year decline of 6.67% and a month-on-month increase of 0.38% [1] - The article provides a historical context, noting that the price of polypropylene reached its peak in late July 2019 at 8901.6 yuan/ton, indicating significant price fluctuations over the past five years [1]

上市企业：中金岭南（000060），驰宏锌锗（600497），罗平锌电（002114），株冶集团（600961）， 锌业股份（000751），宏达股份（600331），国城矿业（000688），华钰矿业（601020），中色股份 （000758） 知前沿，问智研。智研咨询是中国一流产业咨询机构，十数年持续深耕产业研究领域，提供深度产业研 究报告、商业计划书、可行性研究报告及定制服务等一站式产业咨询服务。专业的角度、品质化的服 务、敏锐的市场洞察力，专注于提供完善的产业解决方案，为您的投资决策赋能。 数据来源：国家统计局，智研咨询整理 相关报告：智研咨询发布的《2025-2031年中国电解锌行业投资策略探讨及市场规模预测报告》 根据国家统计局数据显示：2025年6月中国锌产量为62.8万吨，同比增长5.4%；2025年上半年中国锌累 计产量为354.5万吨，累计下降0.8%。 ...

Group 1 - The core viewpoint of the article highlights the growth in China's yarn production, with a projected output of 2.07 million tons by June 2025, reflecting a year-on-year increase of 4.9% [1] - In the first half of 2025, China's cumulative yarn production reached 11.398 million tons, marking a cumulative growth of 5% [1] - The report referenced is the "2025-2031 China Color Spun Yarn Industry Market Dynamics and Development Trend Analysis Report" published by Zhiyan Consulting [1] Group 2 - Listed companies in the yarn industry include Huamao Co., Ltd. (000850), Xin'ao Co., Ltd. (603889), Huafu Fashion (002042), Fuchun Dyeing and Weaving (605189), Jinchun Co., Ltd. (300877), ST Guiren (603555), Lutai A (000726), Lianfa Co., Ltd. (002394), and Jiaxin Silk (002404) [1] - Zhiyan Consulting is recognized as a leading industry consulting firm in China, specializing in in-depth industry research reports, business plans, feasibility studies, and customized services [2]

根据国家统计局公布的数据，化工产品类别下的涤纶长丝（POY150D/48F）2025年7月下旬市场价格为 6659.4元/吨，同比下滑14.38%，环比上涨0.58%，纵观近5年同时期其价格，2021年7月下旬达到最大 值，有8062.5元/吨。 数据来源：国家统计局 相关报告：智研咨询发布的《2025-2031年中国涤纶长丝行业发展动态及投资规划分析报告》 ...

Group 1 - The core viewpoint of the article highlights the market price of polyvinyl chloride (SG5) in late July 2025, which is reported at 5056.7 yuan/ton, reflecting a year-on-year decline of 10.5% but a month-on-month increase of 4.07% [1] - The article notes that the price of SG5 has seen significant fluctuations over the past five years, with the highest recorded price being 9246 yuan/ton in late July 2021 [1]

知前沿，问智研。智研咨询是中国一流产业咨询机构，十数年持续深耕产业研究领域，提供深度产业研 究报告、商业计划书、可行性研究报告及定制服务等一站式产业咨询服务。专业的角度、品质化的服 务、敏锐的市场洞察力，专注于提供完善的产业解决方案，为您的投资决策赋能。 数据来源：国家统计局，智研咨询整理 相关报告：智研咨询发布的《2025-2031年中国生物柴油行业市场现状调查及发展趋向研判报告》 根据国家统计局数据显示：2025年6月中国柴油产量为1634万吨，同比增长0.8%；2025年上半年中国柴 油累计产量为9576万吨，累计下降5.6%。 上市企业：中国石油(601857),中国石化(600028),华锦股份(000059),龙宇股份（603003）,恒逸石化 (000703) ...

数据来源：国家统计局 相关报告：智研咨询发布的《2025-2031年中国液体化工产品行业市场运行态势及发展趋向研判报告》 根据国家统计局公布的数据，化工产品类别下的苯乙烯（一级品）2025年7月下旬市场价格为7429.1元/ 吨，同比下滑20.54%，环比下滑1.6%，纵观近5年同时期其价格，2022年7月下旬达到最大值，有9685.7 元/吨。 ...

Group 1 - The core viewpoint of the news highlights the projected growth and current production trends in China's lead industry, with a specific focus on the production statistics for 2025 [1] - According to the National Bureau of Statistics, China's lead production is expected to reach 660,000 tons in June 2025, representing a year-on-year increase of 3.1% [1] - In the first half of 2025, China's cumulative lead production was reported at 3.849 million tons, showing a cumulative decline of 1% [1] Group 2 - The listed companies in the lead industry include Yuguang Gold Lead (600531), Zijin Mining (601899), Western Mining (601168), Chihong Zn & Ge (600497), Luoping Zinc Electric (002114), Zhongjin Lingnan (000060), Shengda Resources (000603), Guocheng Mining (000688), and China Nonferrous Metal Industry (000758) [1] - The report referenced is the "2025-2031 China Nonferrous Metals Industry Market Development Status and Competitive Landscape Forecast Report" published by Zhiyan Consulting [1]

数据来源：国家统计局 根据国家统计局公布的数据，化工产品类别下的顺丁胶（BR9000）2025年7月下旬市场价格为11789.6 元/吨，同比下滑21.02%，环比上涨2.99%，纵观近5年同时期其价格，2024年7月下旬达到最大值，有 14927.1元/吨。 相关报告：智研咨询发布的《2025-2031年中国液体化工产品行业市场运行态势及发展趋向研判报告》 ...

Group 1 - The market price of polyethylene (LLDPE, melt index 2 film grade) in late July 2025 is reported at 7415.2 yuan per ton, reflecting a year-on-year decline of 12.27% and a month-on-month increase of 0.81% [1] - The highest price recorded in the same period over the past five years was in late July 2021, reaching 8583.2 yuan per ton [1]