Group 1 - In the first half of 2025, the naphtha production in Anhui Province reached 528,000 tons, representing a 3.6% increase compared to the same period in 2024, although the growth rate has slowed down by 277.7 percentage points compared to 2024 [1] - The naphtha production in June 2025 was 86,000 tons, which is a decrease of 7.0% compared to June 2024, with the growth rate declining by 310.6 percentage points compared to the previous year [2] - The naphtha production in Anhui accounted for 1.3% of the national naphtha production of 39,847,000 tons in the first half of 2025 [1] Group 2 - In June 2025, Anhui's naphtha production represented 1.3% of the national total of 6,866,000 tons for that month [2] - The overall production trend indicates a slowdown in growth for naphtha in Anhui, contrasting with the national figures [1][2]

Group 1 - In the first five months of 2025, Tianjin's industrial enterprises produced a total of 146.8 thousand tons of naphtha, representing a year-on-year increase of 13.1%, which is 9.9 percentage points higher than the growth rate in 2024, and 14.3 percentage points higher than the national average [1] - The naphtha production in Tianjin accounted for 4.5% of the national total production of 3,243.6 thousand tons during the same period [1] Group 2 - In May 2025, Tianjin's naphtha production was 14.3 thousand tons, which is a decrease of 45.3% compared to May 2024, and the growth rate was 36.4 percentage points lower than the same month in 2024 [2] - The May production in Tianjin represented 2.3% of the national naphtha production of 630.9 thousand tons for that month [2]

Group 1 - In the first five months of 2025, the naphtha production in Xinjiang Uyghur Autonomous Region reached 216,000 tons, a decrease of 12.1% compared to the same period in 2024, with a growth rate 176.2 percentage points lower than that of 2024 and 10.9 percentage points lower than the national average [1] - In May 2025, the naphtha production in Xinjiang was 43,000 tons, down 2.7% year-on-year, with a growth rate 2890.5 percentage points lower than that of 2024 and 3.2 percentage points lower than the national average [2] - The naphtha production in Xinjiang accounted for approximately 0.7% of the national naphtha production of 3,243.6 million tons in the first five months and 0.7% of the national production of 630.9 million tons in May [1][2] Group 2 - The data pertains to large-scale industrial enterprises, defined as those with annual main business income of 20 million yuan or more [6]

Group 1 - In the first four months of 2025, Hainan Province's industrial enterprises produced a total of 1.003 million tons of naphtha, representing a year-on-year increase of 52.2%, although the growth rate has slowed by 151.1 percentage points compared to the same period in 2024 [1] - The naphtha production in Hainan accounted for 3.8% of the national total of 26.127 million tons during the same period [1] - In April 2025 alone, Hainan's naphtha production reached 241,000 tons, marking a 76.0% increase year-on-year, but the growth rate has decreased by 64.9 percentage points compared to April 2024 [2] Group 2 - The April 2025 naphtha production in Hainan represented 3.9% of the national total of 6.238 million tons for that month [2] - The data reflects a trend of slowing growth in naphtha production despite significant year-on-year increases [1][2]

Group 1 - In the first four months of 2025, Shanxi Province's industrial enterprises produced a total of 62,000 tons of naphtha, representing a 10% decrease compared to the same period in 2024, with a growth rate 37.3 percentage points lower than in 2024 and 8.4 percentage points lower than the national average [1] - In April 2025, the naphtha production in Shanxi Province reached 18,000 tons, showing a slight decline of 0.1% compared to April 2024, with a growth rate 53.1 percentage points lower than in 2024, but 4.3 percentage points higher than the national average [2] - The naphtha production in Shanxi Province accounted for 0.2% of the national total of 26,127,000 tons in the first four months and 0.3% of the national total of 6,238,000 tons in April [1][2] Group 2 - The data reflects the production statistics of naphtha from large-scale industrial enterprises, defined as those with annual main business revenues of 20 million yuan or more [6]

Group 1 - The core viewpoint of the article highlights a decline in the production of naphtha in Henan Province for May 2025, with a year-on-year decrease of 6.2% [1] - In May 2025, the naphtha production reached 47,000 tons, which is significantly lower than the previous year's growth rate, decreasing by 25.6 percentage points [1] - The naphtha production in Henan accounted for 0.7% of the national output of 6,309,000 tons during the same period [1] Group 2 - For the period from January to May 2025, the total naphtha production in Henan Province was 235,000 tons, reflecting an 8.5% year-on-year increase [3] - The growth rate for the first five months of 2025 was lower by 1.4 percentage points compared to the previous year, indicating a slowdown in growth [3] - The production in this period was 9.7 percentage points higher than the national average growth rate, representing 0.7% of the national total of 3,243,600 tons [3]

Group 1 - In the first three months of 2025, Zhejiang Province's industrial enterprises produced a total of 135.3 thousand tons of naphtha, representing a year-on-year increase of 13.7%, which is 46.6 percentage points higher than the growth rate in the same period of 2024, and 14.4 percentage points higher than the national growth rate [1] - The naphtha production in March 2025 reached 41.9 thousand tons, showing a 6.0% increase compared to March 2024, with the growth rate being 31.3 percentage points higher than the same month in 2024, and 6.6 percentage points higher than the national growth rate [2] - Zhejiang's naphtha production accounted for 6.8% of the national total of 1988.5 thousand tons in the first quarter and 6.2% of the national total of 674.4 thousand tons in March [1][2] Group 2 - The data pertains to large-scale industrial enterprises, defined as those with annual main business revenues of 20 million yuan or more [6]

Core Insights - In March 2025, Hainan Province's naphtha production reached 261,000 tons, representing a year-on-year increase of 73.6%, although the growth rate decreased by 276.3 percentage points compared to the same month last year [1] - For the first quarter of 2025, Hainan's naphtha production totaled 761,000 tons, with a year-on-year growth of 46.0%, which is a slowdown of 179.5 percentage points from the previous year [3] Production Data Analysis - March 2025 naphtha production: 261,000 tons, accounting for 3.9% of the national naphtha production of 6,744,000 tons [1] - January to March 2025 cumulative naphtha production: 761,000 tons, representing 3.8% of the national total of 1,988,500 tons [3] - The growth rate of naphtha production in Hainan is higher than the national average by 74.2 percentage points in March and 46.7 percentage points in the first quarter [1][3]

Core Insights - In March 2025, Beijing's naphtha production reached 83,000 tons, marking a year-on-year increase of 5.2%, with a growth rate 29.0 percentage points higher than the same period last year [1] - For the first quarter of 2025, naphtha production in Beijing totaled 213,000 tons, reflecting a year-on-year decline of 17.1%, although the growth rate was 2.3 percentage points higher than the previous year [2] Group 1 - March 2025 naphtha production in Beijing was 83,000 tons, which is 1.2% of the national total of 6,744,000 tons [1] - The year-on-year growth rate of 5.2% in March 2025 was 5.8 percentage points higher than the national average [1] - The first quarter of 2025 saw a total naphtha production of 213,000 tons, accounting for 1.1% of the national total of 1,988,500 tons [2] Group 2 - The year-on-year decline of 17.1% in naphtha production for the first quarter of 2025 indicates a significant drop compared to the previous year [2] - The growth rate for the first quarter of 2025 was 2.3 percentage points higher than the previous year's rate, despite the overall decline [2]