Wholesale Chemicals with a best prospect

 In the 95 kinds of wholesale chemicals products monitored by the Bureau of Statistics, except for 5 kinds of products, the output of the rest increased, of which the increase of more than 20% of the varieties accounted for 30.53%, down 10.52 percentage points from the previous month. 


The prices of most domestic petrochemical wholesale chemicals products rose from the previous year. According to the price index analysis of 868 kinds (categories) of petrochemical products released by the Bureau of Statistics, from the month-on-month point of view, the species (categories) of the price index rose in September accounted for 56.45%, the proportion increased by 12.45 percentage points over the previous month; 


17.51% remained unchanged; Those who fell accounted for 26.04%, down 13.06 percentage points from the previous month. In terms of year-on-year growth, rising species (classes) accounted for 73.04%, up 3.14 percentage points from the previous month; Declining species (categories) accounted for 20.39%, down 3.37 percentage points. 


2, the pace of investment in the industry rose from 1 to 9 months, the cumulative completed investment of more than 5 million yuan in the petroleum and chemical industry reached 792.325 billion yuan, an increase of 14.94%, the growth rate was 3.40 percentage points higher than the previous year, and the growth rate was slightly lower than the previous 8 months by 0.74 percentage points. 


3, wholesale chemicals import and export trade continued to rise, the growth rate fell nine months before the chemical import and export value of 207.659 billion US dollars, accounting for 9.72% of the country's total foreign trade import and export. It was up 55.18% year-on-year, down 2.87% from the growth rate in the first eight months. The growth rate decreased by 3.15 percentage points compared with the previous eight months; 


The value of exports was 89.883 billion US dollars, up 91.55% and the growth rate decreased by 2.17 percentage points. 4, petrochemical industry profits rose, growth rate fell With the improvement of the industry situation, from January to August, an increase of 44.25%, compared with the growth rate of January to May down 28.23 percentage points. 



评论

发表评论

此博客中的热门博文

Barium Carbonate (BaCO₃): Properties, Production, Applications, and Safety

图片
  1. Introduction Barium Carbonate (BaCO₃) is an inorganic compound widely used in industries such as ceramics, glass, and chemicals. It is a white, odorless powder with limited solubility in water but soluble in acids. This article explores its properties, synthesis methods, applications, and safety measures in exhaustive detail. 2. Physical and Chemical Properties 2.1 Physical Properties Molecular Weight: 197.34 g/mol Appearance: White crystalline solid (rhombic or alpha form at room temperature) Density: 4.286 g/cm³ Melting Point: 811°C (decomposes to BaO + CO₂) Solubility: 0.002 g/100 mL (water, 20°C) Soluble in acids (e.g., HCl, HNO₃) 2.2 Chemical Properties Thermal Decomposition: BaCO3→ΔBaO+CO2↑ BaCO3ΔBaO+CO2↑ Reaction with Acids: BaCO3+2HCl→BaCl2+H2O+CO2↑ BaCO3+2HCl→BaCl2+H2O+CO2↑ Conversion to Barium Sulfate: BaCO3+H2SO4→BaSO4+H2O+CO2↑ BaCO3+H2SO4→BaSO4+H2O+CO2↑ 3. Production Methods 3.1 Carbonation Process Barium sulfide (BaS) solution is treated with CO₂: BaS+H2O+CO2→BaC...
阅读全文

What are the chemical components of Sophora flavescens

图片
Matrine  Sophora flavescens Chemical composition As early as the early 1930s, the Soviet Union began to study it abroad, and China began in 1972. The focus of research at home and abroad is on alkaloids. The alkaloids extracted, separated and identified from Sophora flavescens plants in China mainly include oxymatrine (C15H24N2O2), matrine (C15H24N2O), isomatrine (Iosmatrine, C15H24N2O), hydroxymatrine (sophor-anol), sophocarpine (C15H22N2O), N-oxysophocarpine (C15H22N2O2), sophoramine, sophoridine (Sophoridine, C15H24N2O), Aloperine, sparteine, N-methylcytisine, anagyrine, bap-iifoline, sophocarpine, d-matrine, d-isomatrine, d-oxymatrine, l-anagyrine, l-methyleytisine, l-baptifoline, kurarid-in, sophoranol (C15H24N2O2), sophoranhol N-oxide (C15H24N2O3), N-methylcytisine (C12H16N2O), and other alkaloids. Flavonoids: The flavonoids contained in Sophora flavescens are mostly dihydroflavones and dihydroflavonols, and there are also flavones, isoflavones, chalcones, etc. The flavonoids...
阅读全文